使用SKNet在lolv1数据集 epoch=200
/home/mmsys/anaconda3/envs/SFNet/bin/python3.8 /media/mmsys/6f1091c9-4ed8-4a10-a03d-2acef144d2e1/SXY/restoration/SFNet_main_old/main.py [W Copy.cpp:219] Warning: Casting complex values to real discards the imaginary part (function operator()) Time: 0.8931 Epoch: 001 Iter: 100/ 242 LR: 0.0000333333 Loss content: 0.5784 Loss fft: 11.0671 Time: 0.9244 Epoch: 001 Iter: 200/ 242 LR: 0.0000333333 Loss content: 0.3455 Loss fft: 10.1931 EPOCH: 01 Elapsed time: 2.20 Epoch Pixel Loss: 0.4422 Epoch FFT Loss: 10.5364 Time: 0.9282 Epoch: 002 Iter: 100/ 242 LR: 0.0000666667 Loss content: 0.3418 Loss fft: 9.8761 Time: 0.9759 Epoch: 002 Iter: 200/ 242 LR: 0.0000666667 Loss content: 0.3560 Loss fft: 9.3422 EPOCH: 02 Elapsed time: 2.37 Epoch Pixel Loss: 0.3494 Epoch FFT Loss: 9.4187 Start low-light Evaluation 014 002 epoch : Average PSNR 18.67 dB Time: 1.0308 Epoch: 003 Iter: 100/ 242 LR: 0.0001000000 Loss content: 0.3460 Loss fft: 8.7862 Time: 1.0752 Epoch: 003 Iter: 200/ 242 LR: 0.0001000000 Loss content: 0.3319 Loss fft: 8.5638 EPOCH: 03 Elapsed time: 2.61 Epoch Pixel Loss: 0.3379 Epoch FFT Loss: 8.7525 Time: 1.0570 Epoch: 004 Iter: 100/ 242 LR: 0.0001000000 Loss content: 0.3374 Loss fft: 8.8266 Time: 1.0612 Epoch: 004 Iter: 200/ 242 LR: 0.0001000000 Loss content: 0.3382 Loss fft: 8.3128 EPOCH: 04 Elapsed time: 2.62 Epoch Pixel Loss: 0.3309 Epoch FFT Loss: 8.4256 Start low-light Evaluation 014 004 epoch : Average PSNR 18.81 dB Time: 1.0631 Epoch: 005 Iter: 100/ 242 LR: 0.0000999874 Loss content: 0.3208 Loss fft: 8.1458 Time: 1.0881 Epoch: 005 Iter: 200/ 242 LR: 0.0000999874 Loss content: 0.3109 Loss fft: 7.9024 EPOCH: 05 Elapsed time: 2.65 Epoch Pixel Loss: 0.3220 Epoch FFT Loss: 8.0933 Time: 1.1086 Epoch: 006 Iter: 100/ 242 LR: 0.0000999559 Loss content: 0.3273 Loss fft: 8.0670 Time: 1.1385 Epoch: 006 Iter: 200/ 242 LR: 0.0000999559 Loss content: 0.3107 Loss fft: 7.7372 EPOCH: 06 Elapsed time: 2.74 Epoch Pixel Loss: 0.3183 Epoch FFT Loss: 7.8971 Start low-light Evaluation 014 006 epoch : Average PSNR 18.09 dB Time: 1.1080 Epoch: 007 Iter: 100/ 242 LR: 0.0000999119 Loss content: 0.3301 Loss fft: 7.8231 Time: 1.1167 Epoch: 007 Iter: 200/ 242 LR: 0.0000999119 Loss content: 0.3071 Loss fft: 8.1817 EPOCH: 07 Elapsed time: 2.70 Epoch Pixel Loss: 0.3180 Epoch FFT Loss: 7.8414 Time: 1.1198 Epoch: 008 Iter: 100/ 242 LR: 0.0000998553 Loss content: 0.3046 Loss fft: 7.6789 Time: 1.1367 Epoch: 008 Iter: 200/ 242 LR: 0.0000998553 Loss content: 0.3057 Loss fft: 7.5304 EPOCH: 08 Elapsed time: 2.74 Epoch Pixel Loss: 0.2992 Epoch FFT Loss: 7.7049 Start low-light Evaluation 014 008 epoch : Average PSNR 18.86 dB Time: 1.0940 Epoch: 009 Iter: 100/ 242 LR: 0.0000997862 Loss content: 0.2945 Loss fft: 7.7918 Time: 1.1354 Epoch: 009 Iter: 200/ 242 LR: 0.0000997862 Loss content: 0.2965 Loss fft: 7.5683 EPOCH: 09 Elapsed time: 2.76 Epoch Pixel Loss: 0.2986 Epoch FFT Loss: 7.6773 Time: 1.1301 Epoch: 010 Iter: 100/ 242 LR: 0.0000997045 Loss content: 0.2951 Loss fft: 7.7588 Time: 1.1505 Epoch: 010 Iter: 200/ 242 LR: 0.0000997045 Loss content: 0.3193 Loss fft: 7.2092 EPOCH: 10 Elapsed time: 2.79 Epoch Pixel Loss: 0.3098 Epoch FFT Loss: 7.5047 Start low-light Evaluation 014 010 epoch : Average PSNR 18.55 dB Time: 1.1565 Epoch: 011 Iter: 100/ 242 LR: 0.0000996103 Loss content: 0.3196 Loss fft: 7.7112 Time: 1.1440 Epoch: 011 Iter: 200/ 242 LR: 0.0000996103 Loss content: 0.2810 Loss fft: 7.4402 EPOCH: 11 Elapsed time: 2.82 Epoch Pixel Loss: 0.3000 Epoch FFT Loss: 7.6071 Time: 1.1441 Epoch: 012 Iter: 100/ 242 LR: 0.0000995036 Loss content: 0.2934 Loss fft: 7.6782 Time: 1.1267 Epoch: 012 Iter: 200/ 242 LR: 0.0000995036 Loss content: 0.3258 Loss fft: 7.6548 EPOCH: 12 Elapsed time: 2.77 Epoch Pixel Loss: 0.3102 Epoch FFT Loss: 7.5214 Start low-light Evaluation 014 012 epoch : Average PSNR 19.24 dB Time: 1.1500 Epoch: 013 Iter: 100/ 242 LR: 0.0000993845 Loss content: 0.3025 Loss fft: 7.4241 Time: 1.1356 Epoch: 013 Iter: 200/ 242 LR: 0.0000993845 Loss content: 0.3026 Loss fft: 7.5067 EPOCH: 13 Elapsed time: 2.79 Epoch Pixel Loss: 0.3000 Epoch FFT Loss: 7.6003 Time: 1.1397 Epoch: 014 Iter: 100/ 242 LR: 0.0000992529 Loss content: 0.2958 Loss fft: 7.5867 Time: 1.1165 Epoch: 014 Iter: 200/ 242 LR: 0.0000992529 Loss content: 0.3054 Loss fft: 7.2121 EPOCH: 14 Elapsed time: 2.77 Epoch Pixel Loss: 0.3022 Epoch FFT Loss: 7.4654 Start low-light Evaluation 014 014 epoch : Average PSNR 19.07 dB Time: 1.1318 Epoch: 015 Iter: 100/ 242 LR: 0.0000991090 Loss content: 0.3181 Loss fft: 7.5943 Time: 1.1538 Epoch: 015 Iter: 200/ 242 LR: 0.0000991090 Loss content: 0.2903 Loss fft: 7.2273 EPOCH: 15 Elapsed time: 2.80 Epoch Pixel Loss: 0.3035 Epoch FFT Loss: 7.4464 Time: 1.1249 Epoch: 016 Iter: 100/ 242 LR: 0.0000989526 Loss content: 0.3016 Loss fft: 7.3818 Time: 1.1512 Epoch: 016 Iter: 200/ 242 LR: 0.0000989526 Loss content: 0.2864 Loss fft: 7.7546 EPOCH: 16 Elapsed time: 2.78 Epoch Pixel Loss: 0.2926 Epoch FFT Loss: 7.3544 Start low-light Evaluation 014 016 epoch : Average PSNR 20.18 dB Time: 1.1417 Epoch: 017 Iter: 100/ 242 LR: 0.0000987840 Loss content: 0.2796 Loss fft: 7.1829 Time: 1.1582 Epoch: 017 Iter: 200/ 242 LR: 0.0000987840 Loss content: 0.3021 Loss fft: 7.4031 EPOCH: 17 Elapsed time: 2.83 Epoch Pixel Loss: 0.2932 Epoch FFT Loss: 7.4292 Time: 1.1441 Epoch: 018 Iter: 100/ 242 LR: 0.0000986031 Loss content: 0.2907 Loss fft: 7.3015 Time: 1.1228 Epoch: 018 Iter: 200/ 242 LR: 0.0000986031 Loss content: 0.2960 Loss fft: 7.3300 EPOCH: 18 Elapsed time: 2.78 Epoch Pixel Loss: 0.2919 Epoch FFT Loss: 7.2959 Start low-light Evaluation 014 018 epoch : Average PSNR 19.82 dB Time: 1.1600 Epoch: 019 Iter: 100/ 242 LR: 0.0000984100 Loss content: 0.2809 Loss fft: 7.7475 Time: 1.1470 Epoch: 019 Iter: 200/ 242 LR: 0.0000984100 Loss content: 0.2946 Loss fft: 7.2739 EPOCH: 19 Elapsed time: 2.80 Epoch Pixel Loss: 0.2836 Epoch FFT Loss: 7.4348 Time: 1.1545 Epoch: 020 Iter: 100/ 242 LR: 0.0000982046 Loss content: 0.2980 Loss fft: 7.2061 Time: 1.1290 Epoch: 020 Iter: 200/ 242 LR: 0.0000982046 Loss content: 0.2812 Loss fft: 7.0985 EPOCH: 20 Elapsed time: 2.80 Epoch Pixel Loss: 0.2913 Epoch FFT Loss: 7.4320 Start low-light Evaluation 014 020 epoch : Average PSNR 20.16 dB Time: 1.1566 Epoch: 021 Iter: 100/ 242 LR: 0.0000979872 Loss content: 0.2777 Loss fft: 7.6568 Time: 1.1278 Epoch: 021 Iter: 200/ 242 LR: 0.0000979872 Loss content: 0.3000 Loss fft: 7.3914 EPOCH: 21 Elapsed time: 2.80 Epoch Pixel Loss: 0.2838 Epoch FFT Loss: 7.3726 Time: 1.1450 Epoch: 022 Iter: 100/ 242 LR: 0.0000977577 Loss content: 0.2705 Loss fft: 7.5024 Time: 1.1683 Epoch: 022 Iter: 200/ 242 LR: 0.0000977577 Loss content: 0.2848 Loss fft: 7.2571 EPOCH: 22 Elapsed time: 2.81 Epoch Pixel Loss: 0.2812 Epoch FFT Loss: 7.3607 Start low-light Evaluation 014 022 epoch : Average PSNR 19.98 dB Time: 1.1400 Epoch: 023 Iter: 100/ 242 LR: 0.0000975161 Loss content: 0.2934 Loss fft: 7.0381 Time: 1.1497 Epoch: 023 Iter: 200/ 242 LR: 0.0000975161 Loss content: 0.2885 Loss fft: 7.2920 EPOCH: 23 Elapsed time: 2.78 Epoch Pixel Loss: 0.2894 Epoch FFT Loss: 7.2488 Time: 1.1607 Epoch: 024 Iter: 100/ 242 LR: 0.0000972626 Loss content: 0.2980 Loss fft: 7.3953 Time: 1.1651 Epoch: 024 Iter: 200/ 242 LR: 0.0000972626 Loss content: 0.2846 Loss fft: 6.9661 EPOCH: 24 Elapsed time: 2.81 Epoch Pixel Loss: 0.2917 Epoch FFT Loss: 7.1845 Start low-light Evaluation 014 024 epoch : Average PSNR 19.92 dB Time: 1.1009 Epoch: 025 Iter: 100/ 242 LR: 0.0000969973 Loss content: 0.2812 Loss fft: 7.3363 Time: 1.1488 Epoch: 025 Iter: 200/ 242 LR: 0.0000969973 Loss content: 0.2843 Loss fft: 7.1071 EPOCH: 25 Elapsed time: 2.74 Epoch Pixel Loss: 0.2851 Epoch FFT Loss: 7.3142 Time: 1.0932 Epoch: 026 Iter: 100/ 242 LR: 0.0000967201 Loss content: 0.2752 Loss fft: 7.4410 Time: 1.1410 Epoch: 026 Iter: 200/ 242 LR: 0.0000967201 Loss content: 0.2793 Loss fft: 7.1281 EPOCH: 26 Elapsed time: 2.76 Epoch Pixel Loss: 0.2771 Epoch FFT Loss: 7.2592 Start low-light Evaluation 014 026 epoch : Average PSNR 19.73 dB Time: 1.1593 Epoch: 027 Iter: 100/ 242 LR: 0.0000964311 Loss content: 0.2800 Loss fft: 7.1743 Time: 1.1429 Epoch: 027 Iter: 200/ 242 LR: 0.0000964311 Loss content: 0.2939 Loss fft: 7.4774 EPOCH: 27 Elapsed time: 2.83 Epoch Pixel Loss: 0.2826 Epoch FFT Loss: 7.2001 Time: 1.1674 Epoch: 028 Iter: 100/ 242 LR: 0.0000961305 Loss content: 0.2839 Loss fft: 7.1315 Time: 1.1533 Epoch: 028 Iter: 200/ 242 LR: 0.0000961305 Loss content: 0.2760 Loss fft: 7.0928 EPOCH: 28 Elapsed time: 2.83 Epoch Pixel Loss: 0.2807 Epoch FFT Loss: 7.2012 Start low-light Evaluation 014 028 epoch : Average PSNR 20.14 dB Time: 1.1311 Epoch: 029 Iter: 100/ 242 LR: 0.0000958183 Loss content: 0.2676 Loss fft: 7.4294 Time: 1.1472 Epoch: 029 Iter: 200/ 242 LR: 0.0000958183 Loss content: 0.2886 Loss fft: 7.1114 EPOCH: 29 Elapsed time: 2.77 Epoch Pixel Loss: 0.2778 Epoch FFT Loss: 7.2037 Time: 1.1285 Epoch: 030 Iter: 100/ 242 LR: 0.0000954945 Loss content: 0.2794 Loss fft: 6.8915 Time: 1.1436 Epoch: 030 Iter: 200/ 242 LR: 0.0000954945 Loss content: 0.2611 Loss fft: 7.3918 EPOCH: 30 Elapsed time: 2.77 Epoch Pixel Loss: 0.2696 Epoch FFT Loss: 7.1294 Start low-light Evaluation 014 030 epoch : Average PSNR 20.09 dB Time: 1.1558 Epoch: 031 Iter: 100/ 242 LR: 0.0000951593 Loss content: 0.2687 Loss fft: 7.1175 Time: 1.1715 Epoch: 031 Iter: 200/ 242 LR: 0.0000951593 Loss content: 0.2802 Loss fft: 6.9105 EPOCH: 31 Elapsed time: 2.84 Epoch Pixel Loss: 0.2703 Epoch FFT Loss: 6.9940 Time: 1.1370 Epoch: 032 Iter: 100/ 242 LR: 0.0000948128 Loss content: 0.2811 Loss fft: 7.1341 Time: 1.1539 Epoch: 032 Iter: 200/ 242 LR: 0.0000948128 Loss content: 0.2700 Loss fft: 6.8631 EPOCH: 32 Elapsed time: 2.80 Epoch Pixel Loss: 0.2748 Epoch FFT Loss: 7.0830 Start low-light Evaluation 014 032 epoch : Average PSNR 20.08 dB Time: 1.1307 Epoch: 033 Iter: 100/ 242 LR: 0.0000944550 Loss content: 0.2618 Loss fft: 7.1382 Time: 1.1479 Epoch: 033 Iter: 200/ 242 LR: 0.0000944550 Loss content: 0.2569 Loss fft: 7.0636 EPOCH: 33 Elapsed time: 2.80 Epoch Pixel Loss: 0.2636 Epoch FFT Loss: 7.0282 Time: 1.1270 Epoch: 034 Iter: 100/ 242 LR: 0.0000940860 Loss content: 0.2608 Loss fft: 6.9721 Time: 1.1838 Epoch: 034 Iter: 200/ 242 LR: 0.0000940860 Loss content: 0.2596 Loss fft: 6.8476 EPOCH: 34 Elapsed time: 2.82 Epoch Pixel Loss: 0.2587 Epoch FFT Loss: 6.9375 Start low-light Evaluation 014 034 epoch : Average PSNR 20.19 dB Time: 1.1532 Epoch: 035 Iter: 100/ 242 LR: 0.0000937059 Loss content: 0.2693 Loss fft: 7.2284 Time: 1.1590 Epoch: 035 Iter: 200/ 242 LR: 0.0000937059 Loss content: 0.2627 Loss fft: 7.1858 EPOCH: 35 Elapsed time: 2.81 Epoch Pixel Loss: 0.2722 Epoch FFT Loss: 7.1139 Time: 1.1493 Epoch: 036 Iter: 100/ 242 LR: 0.0000933149 Loss content: 0.2782 Loss fft: 6.9177 Time: 1.1447 Epoch: 036 Iter: 200/ 242 LR: 0.0000933149 Loss content: 0.2495 Loss fft: 6.8827 EPOCH: 36 Elapsed time: 2.82 Epoch Pixel Loss: 0.2649 Epoch FFT Loss: 6.9444 Start low-light Evaluation 014 036 epoch : Average PSNR 20.61 dB Time: 1.1641 Epoch: 037 Iter: 100/ 242 LR: 0.0000929129 Loss content: 0.2572 Loss fft: 6.8799 Time: 1.1283 Epoch: 037 Iter: 200/ 242 LR: 0.0000929129 Loss content: 0.2806 Loss fft: 7.0978 EPOCH: 37 Elapsed time: 2.79 Epoch Pixel Loss: 0.2631 Epoch FFT Loss: 6.9537 Time: 1.1648 Epoch: 038 Iter: 100/ 242 LR: 0.0000925002 Loss content: 0.2768 Loss fft: 6.7208 Time: 1.1264 Epoch: 038 Iter: 200/ 242 LR: 0.0000925002 Loss content: 0.2537 Loss fft: 6.8849 EPOCH: 38 Elapsed time: 2.80 Epoch Pixel Loss: 0.2683 Epoch FFT Loss: 6.8905 Start low-light Evaluation 014 038 epoch : Average PSNR 20.07 dB Time: 1.1366 Epoch: 039 Iter: 100/ 242 LR: 0.0000920768 Loss content: 0.2576 Loss fft: 7.1104 Time: 1.1462 Epoch: 039 Iter: 200/ 242 LR: 0.0000920768 Loss content: 0.2509 Loss fft: 6.9185 EPOCH: 39 Elapsed time: 2.81 Epoch Pixel Loss: 0.2560 Epoch FFT Loss: 6.9552 Time: 1.1470 Epoch: 040 Iter: 100/ 242 LR: 0.0000916428 Loss content: 0.2689 Loss fft: 6.9582 Time: 1.1740 Epoch: 040 Iter: 200/ 242 LR: 0.0000916428 Loss content: 0.2440 Loss fft: 6.8602 EPOCH: 40 Elapsed time: 2.83 Epoch Pixel Loss: 0.2571 Epoch FFT Loss: 6.9007 Start low-light Evaluation 014 040 epoch : Average PSNR 20.70 dB Time: 1.1341 Epoch: 041 Iter: 100/ 242 LR: 0.0000911984 Loss content: 0.2695 Loss fft: 6.7135 Time: 1.1535 Epoch: 041 Iter: 200/ 242 LR: 0.0000911984 Loss content: 0.2701 Loss fft: 6.8839 EPOCH: 41 Elapsed time: 2.78 Epoch Pixel Loss: 0.2663 Epoch FFT Loss: 6.7630 Time: 1.1566 Epoch: 042 Iter: 100/ 242 LR: 0.0000907436 Loss content: 0.2540 Loss fft: 6.7134 Time: 1.1681 Epoch: 042 Iter: 200/ 242 LR: 0.0000907436 Loss content: 0.2433 Loss fft: 6.5907 EPOCH: 42 Elapsed time: 2.84 Epoch Pixel Loss: 0.2522 Epoch FFT Loss: 6.7823 Start low-light Evaluation 014 042 epoch : Average PSNR 20.67 dB Time: 1.1360 Epoch: 043 Iter: 100/ 242 LR: 0.0000902786 Loss content: 0.2501 Loss fft: 6.8572 Time: 1.1401 Epoch: 043 Iter: 200/ 242 LR: 0.0000902786 Loss content: 0.2482 Loss fft: 6.7452 EPOCH: 43 Elapsed time: 2.77 Epoch Pixel Loss: 0.2518 Epoch FFT Loss: 6.8019 Time: 1.1644 Epoch: 044 Iter: 100/ 242 LR: 0.0000898035 Loss content: 0.2652 Loss fft: 6.8101 Time: 1.1345 Epoch: 044 Iter: 200/ 242 LR: 0.0000898035 Loss content: 0.2683 Loss fft: 6.7521 EPOCH: 44 Elapsed time: 2.81 Epoch Pixel Loss: 0.2597 Epoch FFT Loss: 6.8154 Start low-light Evaluation 014 044 epoch : Average PSNR 20.50 dB Time: 1.1099 Epoch: 045 Iter: 100/ 242 LR: 0.0000893184 Loss content: 0.2433 Loss fft: 6.8919 Time: 1.2084 Epoch: 045 Iter: 200/ 242 LR: 0.0000893184 Loss content: 0.2789 Loss fft: 6.6765 EPOCH: 45 Elapsed time: 2.84 Epoch Pixel Loss: 0.2599 Epoch FFT Loss: 6.8047 Time: 1.1880 Epoch: 046 Iter: 100/ 242 LR: 0.0000888234 Loss content: 0.2514 Loss fft: 6.8617 Time: 1.1445 Epoch: 046 Iter: 200/ 242 LR: 0.0000888234 Loss content: 0.2552 Loss fft: 6.8833 EPOCH: 46 Elapsed time: 2.84 Epoch Pixel Loss: 0.2485 Epoch FFT Loss: 6.7909 Start low-light Evaluation 014 046 epoch : Average PSNR 20.37 dB Time: 1.1190 Epoch: 047 Iter: 100/ 242 LR: 0.0000883187 Loss content: 0.2480 Loss fft: 6.9314 Time: 1.1884 Epoch: 047 Iter: 200/ 242 LR: 0.0000883187 Loss content: 0.2469 Loss fft: 6.4693 EPOCH: 47 Elapsed time: 2.81 Epoch Pixel Loss: 0.2547 Epoch FFT Loss: 6.7529 Time: 1.1572 Epoch: 048 Iter: 100/ 242 LR: 0.0000878044 Loss content: 0.2720 Loss fft: 6.7660 Time: 1.1938 Epoch: 048 Iter: 200/ 242 LR: 0.0000878044 Loss content: 0.2563 Loss fft: 6.7729 EPOCH: 48 Elapsed time: 2.85 Epoch Pixel Loss: 0.2589 Epoch FFT Loss: 6.7708 Start low-light Evaluation 014 048 epoch : Average PSNR 20.54 dB Time: 1.1541 Epoch: 049 Iter: 100/ 242 LR: 0.0000872806 Loss content: 0.2484 Loss fft: 6.9342 Time: 1.1758 Epoch: 049 Iter: 200/ 242 LR: 0.0000872806 Loss content: 0.2545 Loss fft: 6.6041 EPOCH: 49 Elapsed time: 2.85 Epoch Pixel Loss: 0.2519 Epoch FFT Loss: 6.7286 Time: 1.1469 Epoch: 050 Iter: 100/ 242 LR: 0.0000867474 Loss content: 0.2438 Loss fft: 6.7668 Time: 1.1755 Epoch: 050 Iter: 200/ 242 LR: 0.0000867474 Loss content: 0.2359 Loss fft: 6.4071 EPOCH: 50 Elapsed time: 2.82 Epoch Pixel Loss: 0.2444 Epoch FFT Loss: 6.7100 Start low-light Evaluation 014 050 epoch : Average PSNR 21.34 dB Time: 1.1514 Epoch: 051 Iter: 100/ 242 LR: 0.0000862050 Loss content: 0.2577 Loss fft: 6.6958 Time: 1.1496 Epoch: 051 Iter: 200/ 242 LR: 0.0000862050 Loss content: 0.2474 Loss fft: 6.8049 EPOCH: 51 Elapsed time: 2.81 Epoch Pixel Loss: 0.2523 Epoch FFT Loss: 6.6341 Time: 1.1605 Epoch: 052 Iter: 100/ 242 LR: 0.0000856536 Loss content: 0.2512 Loss fft: 6.6809 Time: 1.1286 Epoch: 052 Iter: 200/ 242 LR: 0.0000856536 Loss content: 0.2733 Loss fft: 6.8748 EPOCH: 52 Elapsed time: 2.78 Epoch Pixel Loss: 0.2575 Epoch FFT Loss: 6.7304 Start low-light Evaluation 014 052 epoch : Average PSNR 20.79 dB Time: 1.1687 Epoch: 053 Iter: 100/ 242 LR: 0.0000850932 Loss content: 0.2478 Loss fft: 6.8334 Time: 1.1543 Epoch: 053 Iter: 200/ 242 LR: 0.0000850932 Loss content: 0.2339 Loss fft: 6.5024 EPOCH: 53 Elapsed time: 2.83 Epoch Pixel Loss: 0.2446 Epoch FFT Loss: 6.7326 Time: 1.1536 Epoch: 054 Iter: 100/ 242 LR: 0.0000845240 Loss content: 0.2355 Loss fft: 6.6647 Time: 1.1564 Epoch: 054 Iter: 200/ 242 LR: 0.0000845240 Loss content: 0.2608 Loss fft: 6.3675 EPOCH: 54 Elapsed time: 2.84 Epoch Pixel Loss: 0.2493 Epoch FFT Loss: 6.6149 Start low-light Evaluation 014 054 epoch : Average PSNR 21.54 dB Time: 1.1639 Epoch: 055 Iter: 100/ 242 LR: 0.0000839461 Loss content: 0.2481 Loss fft: 6.6449 Time: 1.1467 Epoch: 055 Iter: 200/ 242 LR: 0.0000839461 Loss content: 0.2461 Loss fft: 6.5320 EPOCH: 55 Elapsed time: 2.82 Epoch Pixel Loss: 0.2444 Epoch FFT Loss: 6.6771 Time: 1.1576 Epoch: 056 Iter: 100/ 242 LR: 0.0000833598 Loss content: 0.2453 Loss fft: 6.9676 Time: 1.1581 Epoch: 056 Iter: 200/ 242 LR: 0.0000833598 Loss content: 0.2559 Loss fft: 6.5498 EPOCH: 56 Elapsed time: 2.83 Epoch Pixel Loss: 0.2503 Epoch FFT Loss: 6.6386 Start low-light Evaluation 014 056 epoch : Average PSNR 20.89 dB Time: 1.1637 Epoch: 057 Iter: 100/ 242 LR: 0.0000827651 Loss content: 0.2524 Loss fft: 6.3656 Time: 1.1571 Epoch: 057 Iter: 200/ 242 LR: 0.0000827651 Loss content: 0.2316 Loss fft: 6.8314 EPOCH: 57 Elapsed time: 2.85 Epoch Pixel Loss: 0.2403 Epoch FFT Loss: 6.5990 Time: 1.1429 Epoch: 058 Iter: 100/ 242 LR: 0.0000821622 Loss content: 0.2505 Loss fft: 6.6021 Time: 1.1535 Epoch: 058 Iter: 200/ 242 LR: 0.0000821622 Loss content: 0.2370 Loss fft: 6.4601 EPOCH: 58 Elapsed time: 2.81 Epoch Pixel Loss: 0.2472 Epoch FFT Loss: 6.5663 Start low-light Evaluation 014 058 epoch : Average PSNR 21.40 dB Time: 1.1230 Epoch: 059 Iter: 100/ 242 LR: 0.0000815513 Loss content: 0.2549 Loss fft: 6.7315 Time: 1.1468 Epoch: 059 Iter: 200/ 242 LR: 0.0000815513 Loss content: 0.2495 Loss fft: 6.5792 EPOCH: 59 Elapsed time: 2.76 Epoch Pixel Loss: 0.2488 Epoch FFT Loss: 6.5885 Time: 1.1696 Epoch: 060 Iter: 100/ 242 LR: 0.0000809324 Loss content: 0.2388 Loss fft: 6.6287 Time: 1.1725 Epoch: 060 Iter: 200/ 242 LR: 0.0000809324 Loss content: 0.2391 Loss fft: 6.5512 EPOCH: 60 Elapsed time: 2.84 Epoch Pixel Loss: 0.2417 Epoch FFT Loss: 6.6589 Start low-light Evaluation 014 060 epoch : Average PSNR 20.87 dB Time: 1.1219 Epoch: 061 Iter: 100/ 242 LR: 0.0000803058 Loss content: 0.2402 Loss fft: 6.5840 Time: 1.1379 Epoch: 061 Iter: 200/ 242 LR: 0.0000803058 Loss content: 0.2408 Loss fft: 6.8758 EPOCH: 61 Elapsed time: 2.80 Epoch Pixel Loss: 0.2428 Epoch FFT Loss: 6.6280 Time: 1.1511 Epoch: 062 Iter: 100/ 242 LR: 0.0000796717 Loss content: 0.2419 Loss fft: 6.3506 Time: 1.1258 Epoch: 062 Iter: 200/ 242 LR: 0.0000796717 Loss content: 0.2643 Loss fft: 6.5821 EPOCH: 62 Elapsed time: 2.77 Epoch Pixel Loss: 0.2467 Epoch FFT Loss: 6.5496 Start low-light Evaluation 014 062 epoch : Average PSNR 21.72 dB Time: 1.1208 Epoch: 063 Iter: 100/ 242 LR: 0.0000790301 Loss content: 0.2338 Loss fft: 6.7660 Time: 1.1763 Epoch: 063 Iter: 200/ 242 LR: 0.0000790301 Loss content: 0.2359 Loss fft: 6.4159 EPOCH: 63 Elapsed time: 2.83 Epoch Pixel Loss: 0.2333 Epoch FFT Loss: 6.5792 Time: 1.1549 Epoch: 064 Iter: 100/ 242 LR: 0.0000783813 Loss content: 0.2370 Loss fft: 6.5421 Time: 1.1718 Epoch: 064 Iter: 200/ 242 LR: 0.0000783813 Loss content: 0.2346 Loss fft: 6.6875 EPOCH: 64 Elapsed time: 2.84 Epoch Pixel Loss: 0.2406 Epoch FFT Loss: 6.5994 Start low-light Evaluation 014 064 epoch : Average PSNR 21.21 dB Time: 1.1716 Epoch: 065 Iter: 100/ 242 LR: 0.0000777254 Loss content: 0.2437 Loss fft: 6.5576 Time: 1.1661 Epoch: 065 Iter: 200/ 242 LR: 0.0000777254 Loss content: 0.2374 Loss fft: 6.5094 EPOCH: 65 Elapsed time: 2.84 Epoch Pixel Loss: 0.2352 Epoch FFT Loss: 6.5337 Time: 1.1704 Epoch: 066 Iter: 100/ 242 LR: 0.0000770626 Loss content: 0.2401 Loss fft: 6.4541 Time: 1.1356 Epoch: 066 Iter: 200/ 242 LR: 0.0000770626 Loss content: 0.2387 Loss fft: 6.4396 EPOCH: 66 Elapsed time: 2.82 Epoch Pixel Loss: 0.2448 Epoch FFT Loss: 6.4600 Start low-light Evaluation 014 066 epoch : Average PSNR 21.22 dB Time: 1.1790 Epoch: 067 Iter: 100/ 242 LR: 0.0000763930 Loss content: 0.2234 Loss fft: 6.5448 Time: 1.1613 Epoch: 067 Iter: 200/ 242 LR: 0.0000763930 Loss content: 0.2372 Loss fft: 6.5498 EPOCH: 67 Elapsed time: 2.85 Epoch Pixel Loss: 0.2317 Epoch FFT Loss: 6.4664 Time: 1.1393 Epoch: 068 Iter: 100/ 242 LR: 0.0000757168 Loss content: 0.2481 Loss fft: 6.5532 Time: 0.8938 Epoch: 068 Iter: 200/ 242 LR: 0.0000757168 Loss content: 0.2398 Loss fft: 6.4426 EPOCH: 68 Elapsed time: 2.46 Epoch Pixel Loss: 0.2379 Epoch FFT Loss: 6.4972 Start low-light Evaluation 014 068 epoch : Average PSNR 21.53 dB Time: 0.8068 Epoch: 069 Iter: 100/ 242 LR: 0.0000750343 Loss content: 0.2237 Loss fft: 6.2867 Time: 0.7319 Epoch: 069 Iter: 200/ 242 LR: 0.0000750343 Loss content: 0.2407 Loss fft: 6.2789 EPOCH: 69 Elapsed time: 1.86 Epoch Pixel Loss: 0.2290 Epoch FFT Loss: 6.4054 Time: 0.6877 Epoch: 070 Iter: 100/ 242 LR: 0.0000743454 Loss content: 0.2145 Loss fft: 6.5820 Time: 0.6865 Epoch: 070 Iter: 200/ 242 LR: 0.0000743454 Loss content: 0.2315 Loss fft: 6.3053 EPOCH: 70 Elapsed time: 1.69 Epoch Pixel Loss: 0.2257 Epoch FFT Loss: 6.5312 Start low-light Evaluation 014 070 epoch : Average PSNR 22.29 dB Time: 0.6800 Epoch: 071 Iter: 100/ 242 LR: 0.0000736506 Loss content: 0.2275 Loss fft: 6.6015 Time: 0.6794 Epoch: 071 Iter: 200/ 242 LR: 0.0000736506 Loss content: 0.2359 Loss fft: 6.5455 EPOCH: 71 Elapsed time: 1.67 Epoch Pixel Loss: 0.2305 Epoch FFT Loss: 6.5014 Time: 0.6672 Epoch: 072 Iter: 100/ 242 LR: 0.0000729498 Loss content: 0.2186 Loss fft: 6.8000 Time: 0.6684 Epoch: 072 Iter: 200/ 242 LR: 0.0000729498 Loss content: 0.2493 Loss fft: 6.4347 EPOCH: 72 Elapsed time: 1.65 Epoch Pixel Loss: 0.2332 Epoch FFT Loss: 6.5331 Start low-light Evaluation 014 072 epoch : Average PSNR 21.75 dB Time: 0.6616 Epoch: 073 Iter: 100/ 242 LR: 0.0000722434 Loss content: 0.2343 Loss fft: 6.4453 Time: 0.6642 Epoch: 073 Iter: 200/ 242 LR: 0.0000722434 Loss content: 0.2244 Loss fft: 6.3618 EPOCH: 73 Elapsed time: 1.64 Epoch Pixel Loss: 0.2272 Epoch FFT Loss: 6.4569 Time: 0.6604 Epoch: 074 Iter: 100/ 242 LR: 0.0000715314 Loss content: 0.2246 Loss fft: 6.3839 Time: 0.6597 Epoch: 074 Iter: 200/ 242 LR: 0.0000715314 Loss content: 0.2420 Loss fft: 6.5681 EPOCH: 74 Elapsed time: 1.62 Epoch Pixel Loss: 0.2316 Epoch FFT Loss: 6.4465 Start low-light Evaluation 014 074 epoch : Average PSNR 21.46 dB Time: 0.6605 Epoch: 075 Iter: 100/ 242 LR: 0.0000708141 Loss content: 0.2363 Loss fft: 6.4542 Time: 0.6623 Epoch: 075 Iter: 200/ 242 LR: 0.0000708141 Loss content: 0.2150 Loss fft: 6.3439 EPOCH: 75 Elapsed time: 1.63 Epoch Pixel Loss: 0.2233 Epoch FFT Loss: 6.4241 Time: 0.6587 Epoch: 076 Iter: 100/ 242 LR: 0.0000700916 Loss content: 0.2239 Loss fft: 6.5639 Time: 0.6580 Epoch: 076 Iter: 200/ 242 LR: 0.0000700916 Loss content: 0.2208 Loss fft: 6.3619 EPOCH: 76 Elapsed time: 1.63 Epoch Pixel Loss: 0.2231 Epoch FFT Loss: 6.4275 Start low-light Evaluation 014 076 epoch : Average PSNR 21.43 dB Time: 0.6592 Epoch: 077 Iter: 100/ 242 LR: 0.0000693641 Loss content: 0.2134 Loss fft: 6.2173 Time: 0.6585 Epoch: 077 Iter: 200/ 242 LR: 0.0000693641 Loss content: 0.2243 Loss fft: 6.5768 EPOCH: 77 Elapsed time: 1.62 Epoch Pixel Loss: 0.2177 Epoch FFT Loss: 6.4041 Time: 0.6561 Epoch: 078 Iter: 100/ 242 LR: 0.0000686318 Loss content: 0.2179 Loss fft: 6.5186 Time: 0.6601 Epoch: 078 Iter: 200/ 242 LR: 0.0000686318 Loss content: 0.2119 Loss fft: 6.1395 EPOCH: 78 Elapsed time: 1.62 Epoch Pixel Loss: 0.2207 Epoch FFT Loss: 6.4048 Start low-light Evaluation 014 078 epoch : Average PSNR 22.12 dB Time: 0.6585 Epoch: 079 Iter: 100/ 242 LR: 0.0000678949 Loss content: 0.2266 Loss fft: 6.5192 Time: 0.6547 Epoch: 079 Iter: 200/ 242 LR: 0.0000678949 Loss content: 0.2177 Loss fft: 6.3785 EPOCH: 79 Elapsed time: 1.61 Epoch Pixel Loss: 0.2187 Epoch FFT Loss: 6.4522 Time: 0.6578 Epoch: 080 Iter: 100/ 242 LR: 0.0000671537 Loss content: 0.2246 Loss fft: 6.5397 Time: 0.6606 Epoch: 080 Iter: 200/ 242 LR: 0.0000671537 Loss content: 0.2146 Loss fft: 6.1712 EPOCH: 80 Elapsed time: 1.62 Epoch Pixel Loss: 0.2231 Epoch FFT Loss: 6.4161 Start low-light Evaluation 014 080 epoch : Average PSNR 21.31 dB Time: 0.6613 Epoch: 081 Iter: 100/ 242 LR: 0.0000664081 Loss content: 0.2225 Loss fft: 6.2528 Time: 0.6622 Epoch: 081 Iter: 200/ 242 LR: 0.0000664081 Loss content: 0.2202 Loss fft: 6.2134 EPOCH: 81 Elapsed time: 1.62 Epoch Pixel Loss: 0.2195 Epoch FFT Loss: 6.2655 Time: 0.6580 Epoch: 082 Iter: 100/ 242 LR: 0.0000656586 Loss content: 0.2079 Loss fft: 6.6398 Time: 0.6591 Epoch: 082 Iter: 200/ 242 LR: 0.0000656586 Loss content: 0.2178 Loss fft: 6.1019 EPOCH: 82 Elapsed time: 1.61 Epoch Pixel Loss: 0.2115 Epoch FFT Loss: 6.4206 Start low-light Evaluation 014 082 epoch : Average PSNR 21.28 dB Time: 0.6550 Epoch: 083 Iter: 100/ 242 LR: 0.0000649051 Loss content: 0.2109 Loss fft: 6.3389 Time: 0.6570 Epoch: 083 Iter: 200/ 242 LR: 0.0000649051 Loss content: 0.2197 Loss fft: 6.5347 EPOCH: 83 Elapsed time: 1.61 Epoch Pixel Loss: 0.2161 Epoch FFT Loss: 6.3511 Time: 0.6553 Epoch: 084 Iter: 100/ 242 LR: 0.0000641481 Loss content: 0.2096 Loss fft: 6.3113 Time: 0.6566 Epoch: 084 Iter: 200/ 242 LR: 0.0000641481 Loss content: 0.2174 Loss fft: 6.3341 EPOCH: 84 Elapsed time: 1.62 Epoch Pixel Loss: 0.2162 Epoch FFT Loss: 6.3440 Start low-light Evaluation 014 084 epoch : Average PSNR 21.72 dB Time: 0.6576 Epoch: 085 Iter: 100/ 242 LR: 0.0000633875 Loss content: 0.2160 Loss fft: 6.6781 Time: 0.6565 Epoch: 085 Iter: 200/ 242 LR: 0.0000633875 Loss content: 0.2293 Loss fft: 6.3442 EPOCH: 85 Elapsed time: 1.62 Epoch Pixel Loss: 0.2165 Epoch FFT Loss: 6.4231 Time: 0.6553 Epoch: 086 Iter: 100/ 242 LR: 0.0000626237 Loss content: 0.2276 Loss fft: 6.2363 Time: 0.6550 Epoch: 086 Iter: 200/ 242 LR: 0.0000626237 Loss content: 0.2181 Loss fft: 6.2295 EPOCH: 86 Elapsed time: 1.62 Epoch Pixel Loss: 0.2241 Epoch FFT Loss: 6.3491 Start low-light Evaluation 014 086 epoch : Average PSNR 21.88 dB Time: 0.6573 Epoch: 087 Iter: 100/ 242 LR: 0.0000618568 Loss content: 0.2105 Loss fft: 6.5572 Time: 0.6583 Epoch: 087 Iter: 200/ 242 LR: 0.0000618568 Loss content: 0.2233 Loss fft: 6.1629 EPOCH: 87 Elapsed time: 1.61 Epoch Pixel Loss: 0.2169 Epoch FFT Loss: 6.3296 Time: 0.6546 Epoch: 088 Iter: 100/ 242 LR: 0.0000610870 Loss content: 0.2078 Loss fft: 6.3250 Time: 0.6566 Epoch: 088 Iter: 200/ 242 LR: 0.0000610870 Loss content: 0.2243 Loss fft: 6.3091 EPOCH: 88 Elapsed time: 1.61 Epoch Pixel Loss: 0.2147 Epoch FFT Loss: 6.3267 Start low-light Evaluation 014 088 epoch : Average PSNR 22.10 dB Time: 0.6567 Epoch: 089 Iter: 100/ 242 LR: 0.0000603145 Loss content: 0.2118 Loss fft: 6.2468 Time: 0.6585 Epoch: 089 Iter: 200/ 242 LR: 0.0000603145 Loss content: 0.1966 Loss fft: 6.4603 EPOCH: 89 Elapsed time: 1.61 Epoch Pixel Loss: 0.2012 Epoch FFT Loss: 6.3024 Time: 0.6546 Epoch: 090 Iter: 100/ 242 LR: 0.0000595396 Loss content: 0.1967 Loss fft: 6.1989 Time: 0.6585 Epoch: 090 Iter: 200/ 242 LR: 0.0000595396 Loss content: 0.2135 Loss fft: 6.2742 EPOCH: 90 Elapsed time: 1.62 Epoch Pixel Loss: 0.2049 Epoch FFT Loss: 6.2942 Start low-light Evaluation 014 090 epoch : Average PSNR 21.70 dB Time: 0.6557 Epoch: 091 Iter: 100/ 242 LR: 0.0000587623 Loss content: 0.2013 Loss fft: 6.4194 Time: 0.6546 Epoch: 091 Iter: 200/ 242 LR: 0.0000587623 Loss content: 0.2077 Loss fft: 6.2313 EPOCH: 91 Elapsed time: 1.61 Epoch Pixel Loss: 0.2063 Epoch FFT Loss: 6.3074 Time: 0.6563 Epoch: 092 Iter: 100/ 242 LR: 0.0000579829 Loss content: 0.2043 Loss fft: 6.1408 Time: 0.6596 Epoch: 092 Iter: 200/ 242 LR: 0.0000579829 Loss content: 0.2023 Loss fft: 6.4149 EPOCH: 92 Elapsed time: 1.62 Epoch Pixel Loss: 0.2044 Epoch FFT Loss: 6.2962 Start low-light Evaluation 014 092 epoch : Average PSNR 21.04 dB Time: 0.6586 Epoch: 093 Iter: 100/ 242 LR: 0.0000572017 Loss content: 0.2033 Loss fft: 6.2033 Time: 0.6586 Epoch: 093 Iter: 200/ 242 LR: 0.0000572017 Loss content: 0.2014 Loss fft: 6.4284 EPOCH: 93 Elapsed time: 1.62 Epoch Pixel Loss: 0.2024 Epoch FFT Loss: 6.2461 Time: 0.6548 Epoch: 094 Iter: 100/ 242 LR: 0.0000564187 Loss content: 0.2041 Loss fft: 6.3117 Time: 0.6597 Epoch: 094 Iter: 200/ 242 LR: 0.0000564187 Loss content: 0.2112 Loss fft: 6.1273 EPOCH: 94 Elapsed time: 1.61 Epoch Pixel Loss: 0.2011 Epoch FFT Loss: 6.1899 Start low-light Evaluation 014 094 epoch : Average PSNR 21.83 dB Time: 0.6576 Epoch: 095 Iter: 100/ 242 LR: 0.0000556342 Loss content: 0.1904 Loss fft: 6.0217 Time: 0.6600 Epoch: 095 Iter: 200/ 242 LR: 0.0000556342 Loss content: 0.2099 Loss fft: 6.3278 EPOCH: 95 Elapsed time: 1.61 Epoch Pixel Loss: 0.2013 Epoch FFT Loss: 6.2887 Time: 0.6568 Epoch: 096 Iter: 100/ 242 LR: 0.0000548485 Loss content: 0.2012 Loss fft: 6.4426 Time: 0.6587 Epoch: 096 Iter: 200/ 242 LR: 0.0000548485 Loss content: 0.2095 Loss fft: 6.1396 EPOCH: 96 Elapsed time: 1.63 Epoch Pixel Loss: 0.2029 Epoch FFT Loss: 6.2410 Start low-light Evaluation 014 096 epoch : Average PSNR 21.54 dB Time: 0.6568 Epoch: 097 Iter: 100/ 242 LR: 0.0000540616 Loss content: 0.2030 Loss fft: 6.2968 Time: 0.6574 Epoch: 097 Iter: 200/ 242 LR: 0.0000540616 Loss content: 0.2056 Loss fft: 6.1835 EPOCH: 97 Elapsed time: 1.61 Epoch Pixel Loss: 0.2021 Epoch FFT Loss: 6.1948 Time: 0.6577 Epoch: 098 Iter: 100/ 242 LR: 0.0000532738 Loss content: 0.1955 Loss fft: 6.1396 Time: 0.6625 Epoch: 098 Iter: 200/ 242 LR: 0.0000532738 Loss content: 0.1972 Loss fft: 6.3323 EPOCH: 98 Elapsed time: 1.63 Epoch Pixel Loss: 0.2039 Epoch FFT Loss: 6.2213 Start low-light Evaluation 014 098 epoch : Average PSNR 20.84 dB Time: 0.6555 Epoch: 099 Iter: 100/ 242 LR: 0.0000524853 Loss content: 0.2206 Loss fft: 6.1858 Time: 0.6622 Epoch: 099 Iter: 200/ 242 LR: 0.0000524853 Loss content: 0.2112 Loss fft: 6.1310 EPOCH: 99 Elapsed time: 1.62 Epoch Pixel Loss: 0.2123 Epoch FFT Loss: 6.1957 Time: 0.6584 Epoch: 100 Iter: 100/ 242 LR: 0.0000516964 Loss content: 0.1982 Loss fft: 6.3079 Time: 0.6563 Epoch: 100 Iter: 200/ 242 LR: 0.0000516964 Loss content: 0.2161 Loss fft: 6.3574 EPOCH: 100 Elapsed time: 1.62 Epoch Pixel Loss: 0.2051 Epoch FFT Loss: 6.2932 Start low-light Evaluation 014 100 epoch : Average PSNR 22.25 dB Time: 0.6543 Epoch: 101 Iter: 100/ 242 LR: 0.0000509071 Loss content: 0.1972 Loss fft: 5.9692 Time: 0.6594 Epoch: 101 Iter: 200/ 242 LR: 0.0000509071 Loss content: 0.1877 Loss fft: 6.2707 EPOCH: 101 Elapsed time: 1.61 Epoch Pixel Loss: 0.1937 Epoch FFT Loss: 6.1762 Time: 0.6527 Epoch: 102 Iter: 100/ 242 LR: 0.0000501177 Loss content: 0.2047 Loss fft: 6.2292 Time: 0.6593 Epoch: 102 Iter: 200/ 242 LR: 0.0000501177 Loss content: 0.1925 Loss fft: 6.2320 EPOCH: 102 Elapsed time: 1.61 Epoch Pixel Loss: 0.1978 Epoch FFT Loss: 6.1013 Start low-light Evaluation 014 102 epoch : Average PSNR 22.56 dB Time: 0.6561 Epoch: 103 Iter: 100/ 242 LR: 0.0000493284 Loss content: 0.1880 Loss fft: 6.2019 Time: 0.6598 Epoch: 103 Iter: 200/ 242 LR: 0.0000493284 Loss content: 0.1870 Loss fft: 5.9285 EPOCH: 103 Elapsed time: 1.62 Epoch Pixel Loss: 0.1900 Epoch FFT Loss: 6.1815 Time: 0.6605 Epoch: 104 Iter: 100/ 242 LR: 0.0000485394 Loss content: 0.1915 Loss fft: 6.2639 Time: 0.6574 Epoch: 104 Iter: 200/ 242 LR: 0.0000485394 Loss content: 0.1972 Loss fft: 6.2331 EPOCH: 104 Elapsed time: 1.62 Epoch Pixel Loss: 0.1914 Epoch FFT Loss: 6.2448 Start low-light Evaluation 014 104 epoch : Average PSNR 22.66 dB Time: 0.6599 Epoch: 105 Iter: 100/ 242 LR: 0.0000477510 Loss content: 0.1860 Loss fft: 6.0666 Time: 0.6563 Epoch: 105 Iter: 200/ 242 LR: 0.0000477510 Loss content: 0.1986 Loss fft: 6.1990 EPOCH: 105 Elapsed time: 1.62 Epoch Pixel Loss: 0.1969 Epoch FFT Loss: 6.1857 Time: 0.6520 Epoch: 106 Iter: 100/ 242 LR: 0.0000469632 Loss content: 0.2019 Loss fft: 6.1996 Time: 0.6610 Epoch: 106 Iter: 200/ 242 LR: 0.0000469632 Loss content: 0.1945 Loss fft: 6.2877 EPOCH: 106 Elapsed time: 1.62 Epoch Pixel Loss: 0.1953 Epoch FFT Loss: 6.1605 Start low-light Evaluation 014 106 epoch : Average PSNR 21.95 dB Time: 0.6569 Epoch: 107 Iter: 100/ 242 LR: 0.0000461763 Loss content: 0.1903 Loss fft: 6.1546 Time: 0.6565 Epoch: 107 Iter: 200/ 242 LR: 0.0000461763 Loss content: 0.1974 Loss fft: 6.3195 EPOCH: 107 Elapsed time: 1.62 Epoch Pixel Loss: 0.1885 Epoch FFT Loss: 6.1256 Time: 0.6544 Epoch: 108 Iter: 100/ 242 LR: 0.0000453906 Loss content: 0.1711 Loss fft: 5.8891 Time: 0.6572 Epoch: 108 Iter: 200/ 242 LR: 0.0000453906 Loss content: 0.2020 Loss fft: 6.2672 EPOCH: 108 Elapsed time: 1.62 Epoch Pixel Loss: 0.1894 Epoch FFT Loss: 6.1416 Start low-light Evaluation 014 108 epoch : Average PSNR 20.78 dB Time: 0.6556 Epoch: 109 Iter: 100/ 242 LR: 0.0000446061 Loss content: 0.1936 Loss fft: 6.2105 Time: 0.6557 Epoch: 109 Iter: 200/ 242 LR: 0.0000446061 Loss content: 0.1889 Loss fft: 6.2862 EPOCH: 109 Elapsed time: 1.61 Epoch Pixel Loss: 0.1850 Epoch FFT Loss: 6.1910 Time: 0.6539 Epoch: 110 Iter: 100/ 242 LR: 0.0000438231 Loss content: 0.1915 Loss fft: 5.9190 Time: 0.6619 Epoch: 110 Iter: 200/ 242 LR: 0.0000438231 Loss content: 0.1941 Loss fft: 6.1774 EPOCH: 110 Elapsed time: 1.62 Epoch Pixel Loss: 0.1937 Epoch FFT Loss: 6.1466 Start low-light Evaluation 014 110 epoch : Average PSNR 22.59 dB Time: 0.6541 Epoch: 111 Iter: 100/ 242 LR: 0.0000430419 Loss content: 0.1852 Loss fft: 6.2971 Time: 0.6607 Epoch: 111 Iter: 200/ 242 LR: 0.0000430419 Loss content: 0.1981 Loss fft: 6.2177 EPOCH: 111 Elapsed time: 1.61 Epoch Pixel Loss: 0.1943 Epoch FFT Loss: 6.1576 Time: 0.6555 Epoch: 112 Iter: 100/ 242 LR: 0.0000422625 Loss content: 0.2003 Loss fft: 6.1346 Time: 0.6593 Epoch: 112 Iter: 200/ 242 LR: 0.0000422625 Loss content: 0.1702 Loss fft: 6.0197 EPOCH: 112 Elapsed time: 1.61 Epoch Pixel Loss: 0.1881 Epoch FFT Loss: 6.1160 Start low-light Evaluation 014 112 epoch : Average PSNR 21.73 dB Time: 0.6603 Epoch: 113 Iter: 100/ 242 LR: 0.0000414852 Loss content: 0.1890 Loss fft: 6.2036 Time: 0.6560 Epoch: 113 Iter: 200/ 242 LR: 0.0000414852 Loss content: 0.1916 Loss fft: 5.9879 EPOCH: 113 Elapsed time: 1.61 Epoch Pixel Loss: 0.1866 Epoch FFT Loss: 6.1026 Time: 0.6562 Epoch: 114 Iter: 100/ 242 LR: 0.0000407103 Loss content: 0.1755 Loss fft: 6.1583 Time: 0.6564 Epoch: 114 Iter: 200/ 242 LR: 0.0000407103 Loss content: 0.1965 Loss fft: 6.0463 EPOCH: 114 Elapsed time: 1.61 Epoch Pixel Loss: 0.1820 Epoch FFT Loss: 6.1230 Start low-light Evaluation 014 114 epoch : Average PSNR 21.61 dB Time: 0.6583 Epoch: 115 Iter: 100/ 242 LR: 0.0000399378 Loss content: 0.1804 Loss fft: 5.8833 Time: 0.6580 Epoch: 115 Iter: 200/ 242 LR: 0.0000399378 Loss content: 0.1762 Loss fft: 6.1287 EPOCH: 115 Elapsed time: 1.62 Epoch Pixel Loss: 0.1805 Epoch FFT Loss: 6.0455 Time: 0.6567 Epoch: 116 Iter: 100/ 242 LR: 0.0000391680 Loss content: 0.1764 Loss fft: 6.4287 Time: 0.6562 Epoch: 116 Iter: 200/ 242 LR: 0.0000391680 Loss content: 0.1864 Loss fft: 5.7937 EPOCH: 116 Elapsed time: 1.61 Epoch Pixel Loss: 0.1832 Epoch FFT Loss: 6.0917 Start low-light Evaluation 014 116 epoch : Average PSNR 21.07 dB Time: 0.6574 Epoch: 117 Iter: 100/ 242 LR: 0.0000384011 Loss content: 0.1840 Loss fft: 5.9235 Time: 0.6545 Epoch: 117 Iter: 200/ 242 LR: 0.0000384011 Loss content: 0.1821 Loss fft: 6.1541 EPOCH: 117 Elapsed time: 1.62 Epoch Pixel Loss: 0.1826 Epoch FFT Loss: 6.0355 Time: 0.6600 Epoch: 118 Iter: 100/ 242 LR: 0.0000376373 Loss content: 0.1771 Loss fft: 6.3078 Time: 0.6586 Epoch: 118 Iter: 200/ 242 LR: 0.0000376373 Loss content: 0.1876 Loss fft: 6.0345 EPOCH: 118 Elapsed time: 1.62 Epoch Pixel Loss: 0.1821 Epoch FFT Loss: 6.0682 Start low-light Evaluation 014 118 epoch : Average PSNR 20.88 dB Time: 0.6616 Epoch: 119 Iter: 100/ 242 LR: 0.0000368767 Loss content: 0.1854 Loss fft: 5.7967 Time: 0.6587 Epoch: 119 Iter: 200/ 242 LR: 0.0000368767 Loss content: 0.1868 Loss fft: 6.2912 EPOCH: 119 Elapsed time: 1.62 Epoch Pixel Loss: 0.1847 Epoch FFT Loss: 6.0903 Time: 0.6555 Epoch: 120 Iter: 100/ 242 LR: 0.0000361196 Loss content: 0.1764 Loss fft: 5.8977 Time: 0.6587 Epoch: 120 Iter: 200/ 242 LR: 0.0000361196 Loss content: 0.1854 Loss fft: 6.1861 EPOCH: 120 Elapsed time: 1.62 Epoch Pixel Loss: 0.1801 Epoch FFT Loss: 6.1045 Start low-light Evaluation 014 120 epoch : Average PSNR 22.62 dB Time: 0.6582 Epoch: 121 Iter: 100/ 242 LR: 0.0000353662 Loss content: 0.1813 Loss fft: 6.2867 Time: 0.6604 Epoch: 121 Iter: 200/ 242 LR: 0.0000353662 Loss content: 0.1788 Loss fft: 5.9467 EPOCH: 121 Elapsed time: 1.62 Epoch Pixel Loss: 0.1817 Epoch FFT Loss: 6.0988 Time: 0.6589 Epoch: 122 Iter: 100/ 242 LR: 0.0000346166 Loss content: 0.1744 Loss fft: 5.9897 Time: 0.6588 Epoch: 122 Iter: 200/ 242 LR: 0.0000346166 Loss content: 0.1855 Loss fft: 6.1607 EPOCH: 122 Elapsed time: 1.62 Epoch Pixel Loss: 0.1800 Epoch FFT Loss: 6.0796 Start low-light Evaluation 014 122 epoch : Average PSNR 22.11 dB Time: 0.6561 Epoch: 123 Iter: 100/ 242 LR: 0.0000338711 Loss content: 0.1777 Loss fft: 6.0378 Time: 0.6545 Epoch: 123 Iter: 200/ 242 LR: 0.0000338711 Loss content: 0.1912 Loss fft: 6.0798 EPOCH: 123 Elapsed time: 1.61 Epoch Pixel Loss: 0.1758 Epoch FFT Loss: 6.0105 Time: 0.6573 Epoch: 124 Iter: 100/ 242 LR: 0.0000331298 Loss content: 0.1698 Loss fft: 6.0731 Time: 0.6609 Epoch: 124 Iter: 200/ 242 LR: 0.0000331298 Loss content: 0.1798 Loss fft: 5.6839 EPOCH: 124 Elapsed time: 1.62 Epoch Pixel Loss: 0.1739 Epoch FFT Loss: 5.9590 Start low-light Evaluation 014 124 epoch : Average PSNR 22.54 dB Time: 0.6598 Epoch: 125 Iter: 100/ 242 LR: 0.0000323929 Loss content: 0.1658 Loss fft: 6.1652 Time: 0.6577 Epoch: 125 Iter: 200/ 242 LR: 0.0000323929 Loss content: 0.1878 Loss fft: 6.2051 EPOCH: 125 Elapsed time: 1.62 Epoch Pixel Loss: 0.1781 Epoch FFT Loss: 6.0537 Time: 0.6563 Epoch: 126 Iter: 100/ 242 LR: 0.0000316607 Loss content: 0.1707 Loss fft: 5.9144 Time: 0.6591 Epoch: 126 Iter: 200/ 242 LR: 0.0000316607 Loss content: 0.1647 Loss fft: 6.0199 EPOCH: 126 Elapsed time: 1.61 Epoch Pixel Loss: 0.1712 Epoch FFT Loss: 6.0542 Start low-light Evaluation 014 126 epoch : Average PSNR 22.18 dB Time: 0.6554 Epoch: 127 Iter: 100/ 242 LR: 0.0000309332 Loss content: 0.1768 Loss fft: 6.0765 Time: 0.6577 Epoch: 127 Iter: 200/ 242 LR: 0.0000309332 Loss content: 0.1723 Loss fft: 5.8741 EPOCH: 127 Elapsed time: 1.61 Epoch Pixel Loss: 0.1758 Epoch FFT Loss: 5.9760 Time: 0.6578 Epoch: 128 Iter: 100/ 242 LR: 0.0000302107 Loss content: 0.1732 Loss fft: 6.0885 Time: 0.6626 Epoch: 128 Iter: 200/ 242 LR: 0.0000302107 Loss content: 0.1869 Loss fft: 5.8290 EPOCH: 128 Elapsed time: 1.62 Epoch Pixel Loss: 0.1697 Epoch FFT Loss: 5.9178 Start low-light Evaluation 014 128 epoch : Average PSNR 22.34 dB Time: 0.6590 Epoch: 129 Iter: 100/ 242 LR: 0.0000294934 Loss content: 0.1562 Loss fft: 5.9009 Time: 0.6576 Epoch: 129 Iter: 200/ 242 LR: 0.0000294934 Loss content: 0.1719 Loss fft: 6.2015 EPOCH: 129 Elapsed time: 1.62 Epoch Pixel Loss: 0.1686 Epoch FFT Loss: 6.0543 Time: 0.6537 Epoch: 130 Iter: 100/ 242 LR: 0.0000287814 Loss content: 0.1764 Loss fft: 6.1195 Time: 0.6601 Epoch: 130 Iter: 200/ 242 LR: 0.0000287814 Loss content: 0.1741 Loss fft: 5.9140 EPOCH: 130 Elapsed time: 1.61 Epoch Pixel Loss: 0.1723 Epoch FFT Loss: 6.0392 Start low-light Evaluation 014 130 epoch : Average PSNR 21.57 dB Time: 0.6584 Epoch: 131 Iter: 100/ 242 LR: 0.0000280749 Loss content: 0.1657 Loss fft: 6.1711 Time: 0.6582 Epoch: 131 Iter: 200/ 242 LR: 0.0000280749 Loss content: 0.1666 Loss fft: 5.9045 EPOCH: 131 Elapsed time: 1.62 Epoch Pixel Loss: 0.1701 Epoch FFT Loss: 6.0249 Time: 0.6543 Epoch: 132 Iter: 100/ 242 LR: 0.0000273742 Loss content: 0.1635 Loss fft: 5.7473 Time: 0.6596 Epoch: 132 Iter: 200/ 242 LR: 0.0000273742 Loss content: 0.1821 Loss fft: 5.9119 EPOCH: 132 Elapsed time: 1.62 Epoch Pixel Loss: 0.1662 Epoch FFT Loss: 5.8578 Start low-light Evaluation 014 132 epoch : Average PSNR 22.22 dB Time: 0.6576 Epoch: 133 Iter: 100/ 242 LR: 0.0000266793 Loss content: 0.1664 Loss fft: 5.7600 Time: 0.6591 Epoch: 133 Iter: 200/ 242 LR: 0.0000266793 Loss content: 0.1599 Loss fft: 5.7503 EPOCH: 133 Elapsed time: 1.62 Epoch Pixel Loss: 0.1644 Epoch FFT Loss: 5.8349 Time: 0.6528 Epoch: 134 Iter: 100/ 242 LR: 0.0000259905 Loss content: 0.1514 Loss fft: 6.1760 Time: 0.6617 Epoch: 134 Iter: 200/ 242 LR: 0.0000259905 Loss content: 0.1797 Loss fft: 6.0500 EPOCH: 134 Elapsed time: 1.62 Epoch Pixel Loss: 0.1650 Epoch FFT Loss: 6.0566 Start low-light Evaluation 014 134 epoch : Average PSNR 21.95 dB Time: 0.6578 Epoch: 135 Iter: 100/ 242 LR: 0.0000253079 Loss content: 0.1713 Loss fft: 5.9853 Time: 0.6550 Epoch: 135 Iter: 200/ 242 LR: 0.0000253079 Loss content: 0.1692 Loss fft: 5.9359 EPOCH: 135 Elapsed time: 1.62 Epoch Pixel Loss: 0.1668 Epoch FFT Loss: 5.8588 Time: 0.6581 Epoch: 136 Iter: 100/ 242 LR: 0.0000246317 Loss content: 0.1640 Loss fft: 5.7147 Time: 0.6585 Epoch: 136 Iter: 200/ 242 LR: 0.0000246317 Loss content: 0.1734 Loss fft: 6.1051 EPOCH: 136 Elapsed time: 1.62 Epoch Pixel Loss: 0.1728 Epoch FFT Loss: 5.9484 Start low-light Evaluation 014 136 epoch : Average PSNR 21.99 dB Time: 0.6579 Epoch: 137 Iter: 100/ 242 LR: 0.0000239622 Loss content: 0.1561 Loss fft: 5.8041 Time: 0.6588 Epoch: 137 Iter: 200/ 242 LR: 0.0000239622 Loss content: 0.1648 Loss fft: 6.1798 EPOCH: 137 Elapsed time: 1.62 Epoch Pixel Loss: 0.1626 Epoch FFT Loss: 6.0047 Time: 0.6568 Epoch: 138 Iter: 100/ 242 LR: 0.0000232993 Loss content: 0.1838 Loss fft: 5.8936 Time: 0.6570 Epoch: 138 Iter: 200/ 242 LR: 0.0000232993 Loss content: 0.1601 Loss fft: 5.9641 EPOCH: 138 Elapsed time: 1.61 Epoch Pixel Loss: 0.1720 Epoch FFT Loss: 5.9050 Start low-light Evaluation 014 138 epoch : Average PSNR 22.15 dB Time: 0.6537 Epoch: 139 Iter: 100/ 242 LR: 0.0000226434 Loss content: 0.1735 Loss fft: 6.0350 Time: 0.6591 Epoch: 139 Iter: 200/ 242 LR: 0.0000226434 Loss content: 0.1595 Loss fft: 5.8043 EPOCH: 139 Elapsed time: 1.61 Epoch Pixel Loss: 0.1675 Epoch FFT Loss: 6.0067 Time: 0.6551 Epoch: 140 Iter: 100/ 242 LR: 0.0000219946 Loss content: 0.1631 Loss fft: 6.0033 Time: 0.6590 Epoch: 140 Iter: 200/ 242 LR: 0.0000219946 Loss content: 0.1711 Loss fft: 6.0245 EPOCH: 140 Elapsed time: 1.62 Epoch Pixel Loss: 0.1646 Epoch FFT Loss: 5.9152 Start low-light Evaluation 014 140 epoch : Average PSNR 22.45 dB Time: 0.6524 Epoch: 141 Iter: 100/ 242 LR: 0.0000213530 Loss content: 0.1600 Loss fft: 5.8456 Time: 0.6564 Epoch: 141 Iter: 200/ 242 LR: 0.0000213530 Loss content: 0.1701 Loss fft: 5.8770 EPOCH: 141 Elapsed time: 1.61 Epoch Pixel Loss: 0.1665 Epoch FFT Loss: 5.8956 Time: 0.6557 Epoch: 142 Iter: 100/ 242 LR: 0.0000207189 Loss content: 0.1609 Loss fft: 5.8332 Time: 0.6606 Epoch: 142 Iter: 200/ 242 LR: 0.0000207189 Loss content: 0.1611 Loss fft: 5.6522 EPOCH: 142 Elapsed time: 1.62 Epoch Pixel Loss: 0.1586 Epoch FFT Loss: 5.7624 Start low-light Evaluation 014 142 epoch : Average PSNR 22.19 dB Time: 0.6550 Epoch: 143 Iter: 100/ 242 LR: 0.0000200923 Loss content: 0.1614 Loss fft: 6.0593 Time: 0.6555 Epoch: 143 Iter: 200/ 242 LR: 0.0000200923 Loss content: 0.1510 Loss fft: 5.9437 EPOCH: 143 Elapsed time: 1.61 Epoch Pixel Loss: 0.1591 Epoch FFT Loss: 5.9948 Time: 0.6584 Epoch: 144 Iter: 100/ 242 LR: 0.0000194734 Loss content: 0.1569 Loss fft: 5.8568 Time: 0.6559 Epoch: 144 Iter: 200/ 242 LR: 0.0000194734 Loss content: 0.1496 Loss fft: 5.9675 EPOCH: 144 Elapsed time: 1.62 Epoch Pixel Loss: 0.1536 Epoch FFT Loss: 5.8912 Start low-light Evaluation 014 144 epoch : Average PSNR 22.44 dB Time: 0.6586 Epoch: 145 Iter: 100/ 242 LR: 0.0000188625 Loss content: 0.1601 Loss fft: 5.6901 Time: 0.6584 Epoch: 145 Iter: 200/ 242 LR: 0.0000188625 Loss content: 0.1510 Loss fft: 6.3208 EPOCH: 145 Elapsed time: 1.62 Epoch Pixel Loss: 0.1558 Epoch FFT Loss: 5.9185 Time: 0.6577 Epoch: 146 Iter: 100/ 242 LR: 0.0000182596 Loss content: 0.1650 Loss fft: 5.8684 Time: 0.6580 Epoch: 146 Iter: 200/ 242 LR: 0.0000182596 Loss content: 0.1643 Loss fft: 5.8153 EPOCH: 146 Elapsed time: 1.62 Epoch Pixel Loss: 0.1600 Epoch FFT Loss: 5.8534 Start low-light Evaluation 014 146 epoch : Average PSNR 21.96 dB Time: 0.6606 Epoch: 147 Iter: 100/ 242 LR: 0.0000176649 Loss content: 0.1549 Loss fft: 5.5195 Time: 0.6539 Epoch: 147 Iter: 200/ 242 LR: 0.0000176649 Loss content: 0.1565 Loss fft: 6.1820 EPOCH: 147 Elapsed time: 1.62 Epoch Pixel Loss: 0.1584 Epoch FFT Loss: 5.7917 Time: 0.6555 Epoch: 148 Iter: 100/ 242 LR: 0.0000170785 Loss content: 0.1552 Loss fft: 5.7665 Time: 0.6570 Epoch: 148 Iter: 200/ 242 LR: 0.0000170785 Loss content: 0.1628 Loss fft: 5.9513 EPOCH: 148 Elapsed time: 1.62 Epoch Pixel Loss: 0.1598 Epoch FFT Loss: 5.9148 Start low-light Evaluation 014 148 epoch : Average PSNR 21.96 dB Time: 0.6555 Epoch: 149 Iter: 100/ 242 LR: 0.0000165007 Loss content: 0.1565 Loss fft: 5.8787 Time: 0.6596 Epoch: 149 Iter: 200/ 242 LR: 0.0000165007 Loss content: 0.1598 Loss fft: 6.0457 EPOCH: 149 Elapsed time: 1.61 Epoch Pixel Loss: 0.1540 Epoch FFT Loss: 5.8962 Time: 0.6556 Epoch: 150 Iter: 100/ 242 LR: 0.0000159315 Loss content: 0.1472 Loss fft: 5.8009 Time: 0.6578 Epoch: 150 Iter: 200/ 242 LR: 0.0000159315 Loss content: 0.1591 Loss fft: 5.8183 EPOCH: 150 Elapsed time: 1.61 Epoch Pixel Loss: 0.1506 Epoch FFT Loss: 5.8161 Start low-light Evaluation 014 150 epoch : Average PSNR 22.53 dB Time: 0.6600 Epoch: 151 Iter: 100/ 242 LR: 0.0000153711 Loss content: 0.1568 Loss fft: 5.8819 Time: 0.6563 Epoch: 151 Iter: 200/ 242 LR: 0.0000153711 Loss content: 0.1522 Loss fft: 5.9836 EPOCH: 151 Elapsed time: 1.61 Epoch Pixel Loss: 0.1556 Epoch FFT Loss: 5.9424 Time: 0.6578 Epoch: 152 Iter: 100/ 242 LR: 0.0000148196 Loss content: 0.1431 Loss fft: 5.8538 Time: 0.6574 Epoch: 152 Iter: 200/ 242 LR: 0.0000148196 Loss content: 0.1574 Loss fft: 6.0144 EPOCH: 152 Elapsed time: 1.62 Epoch Pixel Loss: 0.1494 Epoch FFT Loss: 5.9413 Start low-light Evaluation 014 152 epoch : Average PSNR 21.93 dB Time: 0.6536 Epoch: 153 Iter: 100/ 242 LR: 0.0000142772 Loss content: 0.1528 Loss fft: 5.7959 Time: 0.6538 Epoch: 153 Iter: 200/ 242 LR: 0.0000142772 Loss content: 0.1584 Loss fft: 5.9817 EPOCH: 153 Elapsed time: 1.61 Epoch Pixel Loss: 0.1557 Epoch FFT Loss: 5.8704 Time: 0.6544 Epoch: 154 Iter: 100/ 242 LR: 0.0000137440 Loss content: 0.1521 Loss fft: 5.8003 Time: 0.6578 Epoch: 154 Iter: 200/ 242 LR: 0.0000137440 Loss content: 0.1522 Loss fft: 6.0294 EPOCH: 154 Elapsed time: 1.62 Epoch Pixel Loss: 0.1495 Epoch FFT Loss: 5.8205 Start low-light Evaluation 014 154 epoch : Average PSNR 22.69 dB Time: 0.6540 Epoch: 155 Iter: 100/ 242 LR: 0.0000132202 Loss content: 0.1469 Loss fft: 5.8426 Time: 0.6559 Epoch: 155 Iter: 200/ 242 LR: 0.0000132202 Loss content: 0.1424 Loss fft: 5.6479 EPOCH: 155 Elapsed time: 1.61 Epoch Pixel Loss: 0.1491 Epoch FFT Loss: 5.8218 Time: 0.6586 Epoch: 156 Iter: 100/ 242 LR: 0.0000127059 Loss content: 0.1470 Loss fft: 5.8113 Time: 0.6583 Epoch: 156 Iter: 200/ 242 LR: 0.0000127059 Loss content: 0.1473 Loss fft: 5.7201 EPOCH: 156 Elapsed time: 1.62 Epoch Pixel Loss: 0.1480 Epoch FFT Loss: 5.8457 Start low-light Evaluation 014 156 epoch : Average PSNR 22.30 dB Time: 0.6534 Epoch: 157 Iter: 100/ 242 LR: 0.0000122011 Loss content: 0.1530 Loss fft: 5.9296 Time: 0.6566 Epoch: 157 Iter: 200/ 242 LR: 0.0000122011 Loss content: 0.1456 Loss fft: 5.7647 EPOCH: 157 Elapsed time: 1.61 Epoch Pixel Loss: 0.1468 Epoch FFT Loss: 5.7587 Time: 0.6561 Epoch: 158 Iter: 100/ 242 LR: 0.0000117061 Loss content: 0.1458 Loss fft: 5.6464 Time: 0.6570 Epoch: 158 Iter: 200/ 242 LR: 0.0000117061 Loss content: 0.1438 Loss fft: 5.9340 EPOCH: 158 Elapsed time: 1.62 Epoch Pixel Loss: 0.1424 Epoch FFT Loss: 5.8067 Start low-light Evaluation 014 158 epoch : Average PSNR 22.41 dB Time: 0.6564 Epoch: 159 Iter: 100/ 242 LR: 0.0000112210 Loss content: 0.1405 Loss fft: 5.8494 Time: 0.6563 Epoch: 159 Iter: 200/ 242 LR: 0.0000112210 Loss content: 0.1468 Loss fft: 5.9234 EPOCH: 159 Elapsed time: 1.61 Epoch Pixel Loss: 0.1449 Epoch FFT Loss: 5.7950 Time: 0.6576 Epoch: 160 Iter: 100/ 242 LR: 0.0000107459 Loss content: 0.1467 Loss fft: 5.7467 Time: 0.6576 Epoch: 160 Iter: 200/ 242 LR: 0.0000107459 Loss content: 0.1527 Loss fft: 5.7953 EPOCH: 160 Elapsed time: 1.62 Epoch Pixel Loss: 0.1494 Epoch FFT Loss: 5.8017 Start low-light Evaluation 014 160 epoch : Average PSNR 22.27 dB Time: 0.6573 Epoch: 161 Iter: 100/ 242 LR: 0.0000102809 Loss content: 0.1472 Loss fft: 5.7922 Time: 0.6541 Epoch: 161 Iter: 200/ 242 LR: 0.0000102809 Loss content: 0.1462 Loss fft: 5.6891 EPOCH: 161 Elapsed time: 1.62 Epoch Pixel Loss: 0.1456 Epoch FFT Loss: 5.8160 Time: 0.6542 Epoch: 162 Iter: 100/ 242 LR: 0.0000098261 Loss content: 0.1391 Loss fft: 5.8807 Time: 0.6594 Epoch: 162 Iter: 200/ 242 LR: 0.0000098261 Loss content: 0.1493 Loss fft: 5.6714 EPOCH: 162 Elapsed time: 1.62 Epoch Pixel Loss: 0.1435 Epoch FFT Loss: 5.7133 Start low-light Evaluation 014 162 epoch : Average PSNR 22.35 dB Time: 0.6565 Epoch: 163 Iter: 100/ 242 LR: 0.0000093817 Loss content: 0.1461 Loss fft: 5.7406 Time: 0.6589 Epoch: 163 Iter: 200/ 242 LR: 0.0000093817 Loss content: 0.1487 Loss fft: 5.9343 EPOCH: 163 Elapsed time: 1.62 Epoch Pixel Loss: 0.1472 Epoch FFT Loss: 5.8000 Time: 0.6521 Epoch: 164 Iter: 100/ 242 LR: 0.0000089477 Loss content: 0.1435 Loss fft: 5.8196 Time: 0.6597 Epoch: 164 Iter: 200/ 242 LR: 0.0000089477 Loss content: 0.1465 Loss fft: 5.7410 EPOCH: 164 Elapsed time: 1.61 Epoch Pixel Loss: 0.1441 Epoch FFT Loss: 5.8247 Start low-light Evaluation 014 164 epoch : Average PSNR 22.29 dB Time: 0.6592 Epoch: 165 Iter: 100/ 242 LR: 0.0000085243 Loss content: 0.1443 Loss fft: 5.8363 Time: 0.6569 Epoch: 165 Iter: 200/ 242 LR: 0.0000085243 Loss content: 0.1490 Loss fft: 5.8132 EPOCH: 165 Elapsed time: 1.61 Epoch Pixel Loss: 0.1505 Epoch FFT Loss: 5.8164 Time: 0.6563 Epoch: 166 Iter: 100/ 242 LR: 0.0000081115 Loss content: 0.1418 Loss fft: 5.5175 Time: 0.6571 Epoch: 166 Iter: 200/ 242 LR: 0.0000081115 Loss content: 0.1406 Loss fft: 5.8122 EPOCH: 166 Elapsed time: 1.62 Epoch Pixel Loss: 0.1416 Epoch FFT Loss: 5.7588 Start low-light Evaluation 014 166 epoch : Average PSNR 22.17 dB Time: 0.6583 Epoch: 167 Iter: 100/ 242 LR: 0.0000077096 Loss content: 0.1405 Loss fft: 6.1422 Time: 0.6587 Epoch: 167 Iter: 200/ 242 LR: 0.0000077096 Loss content: 0.1479 Loss fft: 5.6511 EPOCH: 167 Elapsed time: 1.61 Epoch Pixel Loss: 0.1404 Epoch FFT Loss: 5.8328 Time: 0.6579 Epoch: 168 Iter: 100/ 242 LR: 0.0000073185 Loss content: 0.1399 Loss fft: 5.8882 Time: 0.6551 Epoch: 168 Iter: 200/ 242 LR: 0.0000073185 Loss content: 0.1452 Loss fft: 5.5707 EPOCH: 168 Elapsed time: 1.61 Epoch Pixel Loss: 0.1407 Epoch FFT Loss: 5.7964 Start low-light Evaluation 014 168 epoch : Average PSNR 22.24 dB Time: 0.6540 Epoch: 169 Iter: 100/ 242 LR: 0.0000069384 Loss content: 0.1424 Loss fft: 6.0122 Time: 0.6590 Epoch: 169 Iter: 200/ 242 LR: 0.0000069384 Loss content: 0.1478 Loss fft: 5.6050 EPOCH: 169 Elapsed time: 1.61 Epoch Pixel Loss: 0.1429 Epoch FFT Loss: 5.8753 Time: 0.6530 Epoch: 170 Iter: 100/ 242 LR: 0.0000065694 Loss content: 0.1421 Loss fft: 5.9057 Time: 0.6545 Epoch: 170 Iter: 200/ 242 LR: 0.0000065694 Loss content: 0.1453 Loss fft: 5.6458 EPOCH: 170 Elapsed time: 1.61 Epoch Pixel Loss: 0.1427 Epoch FFT Loss: 5.7724 Start low-light Evaluation 014 170 epoch : Average PSNR 22.90 dB Time: 0.6577 Epoch: 171 Iter: 100/ 242 LR: 0.0000062116 Loss content: 0.1420 Loss fft: 5.8008 Time: 0.6574 Epoch: 171 Iter: 200/ 242 LR: 0.0000062116 Loss content: 0.1354 Loss fft: 5.7327 EPOCH: 171 Elapsed time: 1.62 Epoch Pixel Loss: 0.1424 Epoch FFT Loss: 5.8239 Time: 0.6572 Epoch: 172 Iter: 100/ 242 LR: 0.0000058650 Loss content: 0.1369 Loss fft: 6.1567 Time: 0.6581 Epoch: 172 Iter: 200/ 242 LR: 0.0000058650 Loss content: 0.1482 Loss fft: 5.7125 EPOCH: 172 Elapsed time: 1.61 Epoch Pixel Loss: 0.1431 Epoch FFT Loss: 5.8774 Start low-light Evaluation 014 172 epoch : Average PSNR 22.64 dB Time: 0.6562 Epoch: 173 Iter: 100/ 242 LR: 0.0000055298 Loss content: 0.1413 Loss fft: 5.6242 Time: 0.6552 Epoch: 173 Iter: 200/ 242 LR: 0.0000055298 Loss content: 0.1314 Loss fft: 6.0124 EPOCH: 173 Elapsed time: 1.61 Epoch Pixel Loss: 0.1322 Epoch FFT Loss: 5.7851 Time: 0.6561 Epoch: 174 Iter: 100/ 242 LR: 0.0000052060 Loss content: 0.1348 Loss fft: 5.7350 Time: 0.6606 Epoch: 174 Iter: 200/ 242 LR: 0.0000052060 Loss content: 0.1399 Loss fft: 5.9620 EPOCH: 174 Elapsed time: 1.61 Epoch Pixel Loss: 0.1393 Epoch FFT Loss: 5.8560 Start low-light Evaluation 014 174 epoch : Average PSNR 22.32 dB Time: 0.6592 Epoch: 175 Iter: 100/ 242 LR: 0.0000048937 Loss content: 0.1315 Loss fft: 5.6641 Time: 0.6540 Epoch: 175 Iter: 200/ 242 LR: 0.0000048937 Loss content: 0.1434 Loss fft: 5.8979 EPOCH: 175 Elapsed time: 1.62 Epoch Pixel Loss: 0.1353 Epoch FFT Loss: 5.7883 Time: 0.6558 Epoch: 176 Iter: 100/ 242 LR: 0.0000045931 Loss content: 0.1305 Loss fft: 6.0882 Time: 0.6593 Epoch: 176 Iter: 200/ 242 LR: 0.0000045931 Loss content: 0.1412 Loss fft: 5.6404 EPOCH: 176 Elapsed time: 1.61 Epoch Pixel Loss: 0.1352 Epoch FFT Loss: 5.7778 Start low-light Evaluation 014 176 epoch : Average PSNR 22.60 dB Time: 0.6536 Epoch: 177 Iter: 100/ 242 LR: 0.0000043041 Loss content: 0.1362 Loss fft: 5.7009 Time: 0.6589 Epoch: 177 Iter: 200/ 242 LR: 0.0000043041 Loss content: 0.1367 Loss fft: 5.6265 EPOCH: 177 Elapsed time: 1.61 Epoch Pixel Loss: 0.1356 Epoch FFT Loss: 5.7378 Time: 0.6554 Epoch: 178 Iter: 100/ 242 LR: 0.0000040268 Loss content: 0.1350 Loss fft: 5.7098 Time: 0.6566 Epoch: 178 Iter: 200/ 242 LR: 0.0000040268 Loss content: 0.1414 Loss fft: 6.0083 EPOCH: 178 Elapsed time: 1.61 Epoch Pixel Loss: 0.1414 Epoch FFT Loss: 5.7408 Start low-light Evaluation 014 178 epoch : Average PSNR 22.57 dB Time: 0.6585 Epoch: 179 Iter: 100/ 242 LR: 0.0000037614 Loss content: 0.1275 Loss fft: 5.5938 Time: 0.6576 Epoch: 179 Iter: 200/ 242 LR: 0.0000037614 Loss content: 0.1426 Loss fft: 5.6720 EPOCH: 179 Elapsed time: 1.62 Epoch Pixel Loss: 0.1334 Epoch FFT Loss: 5.6724 Time: 0.6551 Epoch: 180 Iter: 100/ 242 LR: 0.0000035079 Loss content: 0.1450 Loss fft: 5.7511 Time: 0.6553 Epoch: 180 Iter: 200/ 242 LR: 0.0000035079 Loss content: 0.1291 Loss fft: 5.7156 EPOCH: 180 Elapsed time: 1.61 Epoch Pixel Loss: 0.1389 Epoch FFT Loss: 5.7288 Start low-light Evaluation 014 180 epoch : Average PSNR 22.59 dB Time: 0.6606 Epoch: 181 Iter: 100/ 242 LR: 0.0000032663 Loss content: 0.1410 Loss fft: 5.7561 Time: 0.6587 Epoch: 181 Iter: 200/ 242 LR: 0.0000032663 Loss content: 0.1377 Loss fft: 5.6651 EPOCH: 181 Elapsed time: 1.63 Epoch Pixel Loss: 0.1362 Epoch FFT Loss: 5.7590 Time: 0.6594 Epoch: 182 Iter: 100/ 242 LR: 0.0000030367 Loss content: 0.1283 Loss fft: 5.6517 Time: 0.6558 Epoch: 182 Iter: 200/ 242 LR: 0.0000030367 Loss content: 0.1392 Loss fft: 5.9274 EPOCH: 182 Elapsed time: 1.62 Epoch Pixel Loss: 0.1359 Epoch FFT Loss: 5.7932 Start low-light Evaluation 014 182 epoch : Average PSNR 22.54 dB Time: 0.6564 Epoch: 183 Iter: 100/ 242 LR: 0.0000028192 Loss content: 0.1337 Loss fft: 5.7536 Time: 0.6551 Epoch: 183 Iter: 200/ 242 LR: 0.0000028192 Loss content: 0.1397 Loss fft: 5.9239 EPOCH: 183 Elapsed time: 1.62 Epoch Pixel Loss: 0.1315 Epoch FFT Loss: 5.7387 Time: 0.6557 Epoch: 184 Iter: 100/ 242 LR: 0.0000026138 Loss content: 0.1222 Loss fft: 5.5658 Time: 0.6622 Epoch: 184 Iter: 200/ 242 LR: 0.0000026138 Loss content: 0.1307 Loss fft: 5.5159 EPOCH: 184 Elapsed time: 1.62 Epoch Pixel Loss: 0.1278 Epoch FFT Loss: 5.6622 Start low-light Evaluation 014 184 epoch : Average PSNR 22.60 dB Time: 0.6566 Epoch: 185 Iter: 100/ 242 LR: 0.0000024206 Loss content: 0.1295 Loss fft: 5.7877 Time: 0.6576 Epoch: 185 Iter: 200/ 242 LR: 0.0000024206 Loss content: 0.1377 Loss fft: 5.9592 EPOCH: 185 Elapsed time: 1.61 Epoch Pixel Loss: 0.1345 Epoch FFT Loss: 5.7980 Time: 0.6597 Epoch: 186 Iter: 100/ 242 LR: 0.0000022396 Loss content: 0.1269 Loss fft: 5.6118 Time: 0.6584 Epoch: 186 Iter: 200/ 242 LR: 0.0000022396 Loss content: 0.1462 Loss fft: 5.7622 EPOCH: 186 Elapsed time: 1.62 Epoch Pixel Loss: 0.1316 Epoch FFT Loss: 5.7399 Start low-light Evaluation 014 186 epoch : Average PSNR 22.52 dB Time: 0.6552 Epoch: 187 Iter: 100/ 242 LR: 0.0000020709 Loss content: 0.1329 Loss fft: 5.7945 Time: 0.6627 Epoch: 187 Iter: 200/ 242 LR: 0.0000020709 Loss content: 0.1327 Loss fft: 5.7207 EPOCH: 187 Elapsed time: 1.62 Epoch Pixel Loss: 0.1335 Epoch FFT Loss: 5.7225 Time: 0.6555 Epoch: 188 Iter: 100/ 242 LR: 0.0000019144 Loss content: 0.1254 Loss fft: 5.6724 Time: 0.6602 Epoch: 188 Iter: 200/ 242 LR: 0.0000019144 Loss content: 0.1430 Loss fft: 5.9187 EPOCH: 188 Elapsed time: 1.62 Epoch Pixel Loss: 0.1356 Epoch FFT Loss: 5.7374 Start low-light Evaluation 014 188 epoch : Average PSNR 22.52 dB Time: 0.6536 Epoch: 189 Iter: 100/ 242 LR: 0.0000017703 Loss content: 0.1262 Loss fft: 5.7042 Time: 0.6603 Epoch: 189 Iter: 200/ 242 LR: 0.0000017703 Loss content: 0.1414 Loss fft: 5.8859 EPOCH: 189 Elapsed time: 1.61 Epoch Pixel Loss: 0.1301 Epoch FFT Loss: 5.7851 Time: 0.6582 Epoch: 190 Iter: 100/ 242 LR: 0.0000016386 Loss content: 0.1286 Loss fft: 5.6128 Time: 0.6587 Epoch: 190 Iter: 200/ 242 LR: 0.0000016386 Loss content: 0.1310 Loss fft: 5.9797 EPOCH: 190 Elapsed time: 1.62 Epoch Pixel Loss: 0.1338 Epoch FFT Loss: 5.7975 Start low-light Evaluation 014 190 epoch : Average PSNR 22.57 dB Time: 0.6593 Epoch: 191 Iter: 100/ 242 LR: 0.0000015193 Loss content: 0.1307 Loss fft: 5.7165 Time: 0.6567 Epoch: 191 Iter: 200/ 242 LR: 0.0000015193 Loss content: 0.1246 Loss fft: 5.5471 EPOCH: 191 Elapsed time: 1.62 Epoch Pixel Loss: 0.1253 Epoch FFT Loss: 5.6408 Time: 0.6606 Epoch: 192 Iter: 100/ 242 LR: 0.0000014124 Loss content: 0.1323 Loss fft: 5.8021 Time: 0.6585 Epoch: 192 Iter: 200/ 242 LR: 0.0000014124 Loss content: 0.1340 Loss fft: 5.6426 EPOCH: 192 Elapsed time: 1.62 Epoch Pixel Loss: 0.1307 Epoch FFT Loss: 5.6868 Start low-light Evaluation 014 192 epoch : Average PSNR 22.55 dB Time: 0.6548 Epoch: 193 Iter: 100/ 242 LR: 0.0000013180 Loss content: 0.1278 Loss fft: 5.7284 Time: 0.6559 Epoch: 193 Iter: 200/ 242 LR: 0.0000013180 Loss content: 0.1315 Loss fft: 5.6903 EPOCH: 193 Elapsed time: 1.61 Epoch Pixel Loss: 0.1322 Epoch FFT Loss: 5.7155 Time: 0.6568 Epoch: 194 Iter: 100/ 242 LR: 0.0000012360 Loss content: 0.1398 Loss fft: 5.4813 Time: 0.6580 Epoch: 194 Iter: 200/ 242 LR: 0.0000012360 Loss content: 0.1306 Loss fft: 5.5852 EPOCH: 194 Elapsed time: 1.61 Epoch Pixel Loss: 0.1370 Epoch FFT Loss: 5.6801 Start low-light Evaluation 014 194 epoch : Average PSNR 22.54 dB Time: 0.6588 Epoch: 195 Iter: 100/ 242 LR: 0.0000011664 Loss content: 0.1327 Loss fft: 5.9342 Time: 0.6551 Epoch: 195 Iter: 200/ 242 LR: 0.0000011664 Loss content: 0.1386 Loss fft: 5.7712 EPOCH: 195 Elapsed time: 1.61 Epoch Pixel Loss: 0.1306 Epoch FFT Loss: 5.7330 Time: 0.6569 Epoch: 196 Iter: 100/ 242 LR: 0.0000011092 Loss content: 0.1378 Loss fft: 5.8081 Time: 0.6567 Epoch: 196 Iter: 200/ 242 LR: 0.0000011092 Loss content: 0.1362 Loss fft: 5.8723 EPOCH: 196 Elapsed time: 1.62 Epoch Pixel Loss: 0.1391 Epoch FFT Loss: 5.8340 Start low-light Evaluation 014 196 epoch : Average PSNR 22.54 dB Time: 0.6576 Epoch: 197 Iter: 100/ 242 LR: 0.0000010644 Loss content: 0.1433 Loss fft: 5.9578 Time: 0.6552 Epoch: 197 Iter: 200/ 242 LR: 0.0000010644 Loss content: 0.1253 Loss fft: 5.5720 EPOCH: 197 Elapsed time: 1.62 Epoch Pixel Loss: 0.1363 Epoch FFT Loss: 5.8041 Time: 0.6618 Epoch: 198 Iter: 100/ 242 LR: 0.0000010319 Loss content: 0.1213 Loss fft: 5.8124 Time: 0.6561 Epoch: 198 Iter: 200/ 242 LR: 0.0000010319 Loss content: 0.1404 Loss fft: 5.8235 EPOCH: 198 Elapsed time: 1.62 Epoch Pixel Loss: 0.1321 Epoch FFT Loss: 5.8409 Start low-light Evaluation 014 198 epoch : Average PSNR 22.54 dB Time: 0.6580 Epoch: 199 Iter: 100/ 242 LR: 0.0000010112 Loss content: 0.1433 Loss fft: 5.7415 Time: 0.6586 Epoch: 199 Iter: 200/ 242 LR: 0.0000010112 Loss content: 0.1325 Loss fft: 5.7509 EPOCH: 199 Elapsed time: 1.62 Epoch Pixel Loss: 0.1366 Epoch FFT Loss: 5.7209 Time: 0.6585 Epoch: 200 Iter: 100/ 242 LR: 0.0000010016 Loss content: 0.1353 Loss fft: 5.8309 Time: 0.6588 Epoch: 200 Iter: 200/ 242 LR: 0.0000010016 Loss content: 0.1236 Loss fft: 5.6547 EPOCH: 200 Elapsed time: 1.62 Epoch Pixel Loss: 0.1341 Epoch FFT Loss: 5.7792 Start low-light Evaluation 014 200 epoch : Average PSNR 22.58 dB Process finished with exit code 0
SkNet lolov1 epoch=200 去掉压缩后的图片 ： PSNR=21.72 SSIM=0.8919
/home/mmsys/anaconda3/envs/SFNet/bin/python3.8 /media/mmsys/6f1091c9-4ed8-4a10-a03d-2acef144d2e1/SXY/restoration/SFNet_main_1/main.py [W Copy.cpp:219] Warning: Casting complex values to real discards the imaginary part (function operator()) Time: 0.6129 Epoch: 001 Iter: 100/ 242 LR: 0.0000333333 Loss content: 0.3539 Loss fft: 5.8128 Time: 0.6184 Epoch: 001 Iter: 200/ 242 LR: 0.0000333333 Loss content: 0.1688 Loss fft: 5.5081 EPOCH: 01 Elapsed time: 1.55 Epoch Pixel Loss: 0.2373 Epoch FFT Loss: 5.5784 Time: 0.6217 Epoch: 002 Iter: 100/ 242 LR: 0.0000666667 Loss content: 0.1201 Loss fft: 5.0153 Time: 0.6206 Epoch: 002 Iter: 200/ 242 LR: 0.0000666667 Loss content: 0.1120 Loss fft: 4.9743 EPOCH: 02 Elapsed time: 1.52 Epoch Pixel Loss: 0.1139 Epoch FFT Loss: 4.9911 Start low-light Evaluation 014 002 epoch : Average PSNR 18.60 dB Time: 0.6079 Epoch: 003 Iter: 100/ 242 LR: 0.0001000000 Loss content: 0.1095 Loss fft: 4.8877 Time: 0.6053 Epoch: 003 Iter: 200/ 242 LR: 0.0001000000 Loss content: 0.1098 Loss fft: 4.7715 EPOCH: 03 Elapsed time: 1.48 Epoch Pixel Loss: 0.1112 Epoch FFT Loss: 4.8360 Time: 0.6048 Epoch: 004 Iter: 100/ 242 LR: 0.0001000000 Loss content: 0.1131 Loss fft: 4.8759 Time: 0.5973 Epoch: 004 Iter: 200/ 242 LR: 0.0001000000 Loss content: 0.1139 Loss fft: 4.8192 EPOCH: 04 Elapsed time: 1.49 Epoch Pixel Loss: 0.1097 Epoch FFT Loss: 4.7661 Start low-light Evaluation 014 004 epoch : Average PSNR 18.73 dB Time: 0.6362 Epoch: 005 Iter: 100/ 242 LR: 0.0000999481 Loss content: 0.0999 Loss fft: 4.5509 Time: 0.6227 Epoch: 005 Iter: 200/ 242 LR: 0.0000999481 Loss content: 0.1143 Loss fft: 4.8397 EPOCH: 05 Elapsed time: 1.54 Epoch Pixel Loss: 0.1073 Epoch FFT Loss: 4.6249 Time: 0.6935 Epoch: 006 Iter: 100/ 242 LR: 0.0000998184 Loss content: 0.1075 Loss fft: 4.4591 Time: 0.6121 Epoch: 006 Iter: 200/ 242 LR: 0.0000998184 Loss content: 0.1061 Loss fft: 4.6233 EPOCH: 06 Elapsed time: 1.59 Epoch Pixel Loss: 0.1075 Epoch FFT Loss: 4.5368 Start low-light Evaluation 014 006 epoch : Average PSNR 18.64 dB Time: 0.6044 Epoch: 007 Iter: 100/ 242 LR: 0.0000996370 Loss content: 0.1106 Loss fft: 4.4082 Time: 0.6068 Epoch: 007 Iter: 200/ 242 LR: 0.0000996370 Loss content: 0.1051 Loss fft: 4.4905 EPOCH: 07 Elapsed time: 1.67 Epoch Pixel Loss: 0.1084 Epoch FFT Loss: 4.4338 Time: 0.6551 Epoch: 008 Iter: 100/ 242 LR: 0.0000994042 Loss content: 0.1101 Loss fft: 4.3321 Time: 0.6049 Epoch: 008 Iter: 200/ 242 LR: 0.0000994042 Loss content: 0.1015 Loss fft: 4.3424 EPOCH: 08 Elapsed time: 1.54 Epoch Pixel Loss: 0.1068 Epoch FFT Loss: 4.3910 Start low-light Evaluation 014 008 epoch : Average PSNR 19.31 dB Time: 0.6040 Epoch: 009 Iter: 100/ 242 LR: 0.0000991201 Loss content: 0.1016 Loss fft: 4.4340 Time: 0.6095 Epoch: 009 Iter: 200/ 242 LR: 0.0000991201 Loss content: 0.1066 Loss fft: 4.4488 EPOCH: 09 Elapsed time: 1.49 Epoch Pixel Loss: 0.1021 Epoch FFT Loss: 4.3753 Time: 0.6178 Epoch: 010 Iter: 100/ 242 LR: 0.0000987851 Loss content: 0.0988 Loss fft: 4.3363 Time: 0.6054 Epoch: 010 Iter: 200/ 242 LR: 0.0000987851 Loss content: 0.1022 Loss fft: 4.4869 EPOCH: 10 Elapsed time: 1.50 Epoch Pixel Loss: 0.1006 Epoch FFT Loss: 4.3589 Start low-light Evaluation 014 010 epoch : Average PSNR 19.74 dB Time: 0.6129 Epoch: 011 Iter: 100/ 242 LR: 0.0000983995 Loss content: 0.1013 Loss fft: 4.3712 Time: 0.6520 Epoch: 011 Iter: 200/ 242 LR: 0.0000983995 Loss content: 0.1074 Loss fft: 4.1874 EPOCH: 11 Elapsed time: 1.69 Epoch Pixel Loss: 0.1029 Epoch FFT Loss: 4.3177 Time: 0.9063 Epoch: 012 Iter: 100/ 242 LR: 0.0000979637 Loss content: 0.0963 Loss fft: 4.3428 Time: 0.9193 Epoch: 012 Iter: 200/ 242 LR: 0.0000979637 Loss content: 0.0995 Loss fft: 4.2686 EPOCH: 12 Elapsed time: 2.23 Epoch Pixel Loss: 0.0981 Epoch FFT Loss: 4.3407 Start low-light Evaluation 014 012 epoch : Average PSNR 19.59 dB Time: 0.9110 Epoch: 013 Iter: 100/ 242 LR: 0.0000974781 Loss content: 0.0955 Loss fft: 4.3367 Time: 0.9315 Epoch: 013 Iter: 200/ 242 LR: 0.0000974781 Loss content: 0.0920 Loss fft: 4.3796 EPOCH: 13 Elapsed time: 2.25 Epoch Pixel Loss: 0.0934 Epoch FFT Loss: 4.3117 Time: 0.9620 Epoch: 014 Iter: 100/ 242 LR: 0.0000969434 Loss content: 0.0907 Loss fft: 4.2701 Time: 0.9618 Epoch: 014 Iter: 200/ 242 LR: 0.0000969434 Loss content: 0.0927 Loss fft: 4.2936 EPOCH: 14 Elapsed time: 2.33 Epoch Pixel Loss: 0.0920 Epoch FFT Loss: 4.2548 Start low-light Evaluation 014 014 epoch : Average PSNR 20.52 dB Time: 0.8927 Epoch: 015 Iter: 100/ 242 LR: 0.0000963600 Loss content: 0.0954 Loss fft: 4.0887 Time: 0.8492 Epoch: 015 Iter: 200/ 242 LR: 0.0000963600 Loss content: 0.1014 Loss fft: 4.2448 EPOCH: 15 Elapsed time: 2.10 Epoch Pixel Loss: 0.0973 Epoch FFT Loss: 4.2273 Time: 0.8522 Epoch: 016 Iter: 100/ 242 LR: 0.0000957285 Loss content: 0.0899 Loss fft: 4.2648 Time: 0.8627 Epoch: 016 Iter: 200/ 242 LR: 0.0000957285 Loss content: 0.0926 Loss fft: 4.2149 EPOCH: 16 Elapsed time: 2.10 Epoch Pixel Loss: 0.0918 Epoch FFT Loss: 4.2201 Start low-light Evaluation 014 016 epoch : Average PSNR 19.75 dB Time: 0.8516 Epoch: 017 Iter: 100/ 242 LR: 0.0000950497 Loss content: 0.0972 Loss fft: 4.1572 Time: 0.8360 Epoch: 017 Iter: 200/ 242 LR: 0.0000950497 Loss content: 0.0936 Loss fft: 4.1937 EPOCH: 17 Elapsed time: 2.07 Epoch Pixel Loss: 0.0951 Epoch FFT Loss: 4.2156 Time: 0.8561 Epoch: 018 Iter: 100/ 242 LR: 0.0000943242 Loss content: 0.0892 Loss fft: 4.3289 Time: 0.8354 Epoch: 018 Iter: 200/ 242 LR: 0.0000943242 Loss content: 0.0921 Loss fft: 4.0857 EPOCH: 18 Elapsed time: 2.08 Epoch Pixel Loss: 0.0915 Epoch FFT Loss: 4.1562 Start low-light Evaluation 014 018 epoch : Average PSNR 20.66 dB Time: 0.8779 Epoch: 019 Iter: 100/ 242 LR: 0.0000935527 Loss content: 0.0965 Loss fft: 4.0729 Time: 0.8589 Epoch: 019 Iter: 200/ 242 LR: 0.0000935527 Loss content: 0.0931 Loss fft: 4.1204 EPOCH: 19 Elapsed time: 2.11 Epoch Pixel Loss: 0.0937 Epoch FFT Loss: 4.0625 Time: 0.8769 Epoch: 020 Iter: 100/ 242 LR: 0.0000927362 Loss content: 0.0927 Loss fft: 4.0070 Time: 0.8516 Epoch: 020 Iter: 200/ 242 LR: 0.0000927362 Loss content: 0.0944 Loss fft: 4.1072 EPOCH: 20 Elapsed time: 2.11 Epoch Pixel Loss: 0.0931 Epoch FFT Loss: 4.0957 Start low-light Evaluation 014 020 epoch : Average PSNR 20.50 dB Time: 0.8465 Epoch: 021 Iter: 100/ 242 LR: 0.0000918754 Loss content: 0.0883 Loss fft: 4.0734 Time: 0.8496 Epoch: 021 Iter: 200/ 242 LR: 0.0000918754 Loss content: 0.0929 Loss fft: 4.1367 EPOCH: 21 Elapsed time: 2.07 Epoch Pixel Loss: 0.0907 Epoch FFT Loss: 4.1233 Time: 0.8306 Epoch: 022 Iter: 100/ 242 LR: 0.0000909713 Loss content: 0.0921 Loss fft: 4.2744 Time: 0.8348 Epoch: 022 Iter: 200/ 242 LR: 0.0000909713 Loss content: 0.0872 Loss fft: 4.0659 EPOCH: 22 Elapsed time: 2.06 Epoch Pixel Loss: 0.0902 Epoch FFT Loss: 4.1422 Start low-light Evaluation 014 022 epoch : Average PSNR 20.38 dB Time: 0.8527 Epoch: 023 Iter: 100/ 242 LR: 0.0000900248 Loss content: 0.0933 Loss fft: 4.0153 Time: 0.8636 Epoch: 023 Iter: 200/ 242 LR: 0.0000900248 Loss content: 0.0949 Loss fft: 4.2006 EPOCH: 23 Elapsed time: 2.10 Epoch Pixel Loss: 0.0943 Epoch FFT Loss: 4.1054 Time: 0.8526 Epoch: 024 Iter: 100/ 242 LR: 0.0000890369 Loss content: 0.0891 Loss fft: 4.0012 Time: 0.8340 Epoch: 024 Iter: 200/ 242 LR: 0.0000890369 Loss content: 0.0917 Loss fft: 4.1617 EPOCH: 24 Elapsed time: 2.08 Epoch Pixel Loss: 0.0885 Epoch FFT Loss: 4.0633 Start low-light Evaluation 014 024 epoch : Average PSNR 20.80 dB Time: 0.8294 Epoch: 025 Iter: 100/ 242 LR: 0.0000880086 Loss content: 0.0865 Loss fft: 4.0171 Time: 0.8511 Epoch: 025 Iter: 200/ 242 LR: 0.0000880086 Loss content: 0.0850 Loss fft: 4.1032 EPOCH: 25 Elapsed time: 2.08 Epoch Pixel Loss: 0.0864 Epoch FFT Loss: 4.0457 Time: 0.8659 Epoch: 026 Iter: 100/ 242 LR: 0.0000869411 Loss content: 0.0878 Loss fft: 4.2878 Time: 0.8415 Epoch: 026 Iter: 200/ 242 LR: 0.0000869411 Loss content: 0.0872 Loss fft: 3.9324 EPOCH: 26 Elapsed time: 2.10 Epoch Pixel Loss: 0.0864 Epoch FFT Loss: 4.0696 Start low-light Evaluation 014 026 epoch : Average PSNR 20.58 dB Time: 0.8776 Epoch: 027 Iter: 100/ 242 LR: 0.0000858353 Loss content: 0.0803 Loss fft: 3.8444 Time: 0.8550 Epoch: 027 Iter: 200/ 242 LR: 0.0000858353 Loss content: 0.0940 Loss fft: 4.0761 EPOCH: 27 Elapsed time: 2.14 Epoch Pixel Loss: 0.0871 Epoch FFT Loss: 4.0306 Time: 0.8485 Epoch: 028 Iter: 100/ 242 LR: 0.0000846926 Loss content: 0.0869 Loss fft: 4.1259 Time: 0.8574 Epoch: 028 Iter: 200/ 242 LR: 0.0000846926 Loss content: 0.0882 Loss fft: 4.0421 EPOCH: 28 Elapsed time: 2.09 Epoch Pixel Loss: 0.0877 Epoch FFT Loss: 4.0171 Start low-light Evaluation 014 028 epoch : Average PSNR 20.61 dB Time: 0.8689 Epoch: 029 Iter: 100/ 242 LR: 0.0000835140 Loss content: 0.0891 Loss fft: 3.9984 Time: 0.8727 Epoch: 029 Iter: 200/ 242 LR: 0.0000835140 Loss content: 0.0840 Loss fft: 3.9609 EPOCH: 29 Elapsed time: 2.15 Epoch Pixel Loss: 0.0871 Epoch FFT Loss: 4.0229 Time: 0.8203 Epoch: 030 Iter: 100/ 242 LR: 0.0000823009 Loss content: 0.0893 Loss fft: 3.9728 Time: 0.8420 Epoch: 030 Iter: 200/ 242 LR: 0.0000823009 Loss content: 0.0821 Loss fft: 3.9398 EPOCH: 30 Elapsed time: 2.04 Epoch Pixel Loss: 0.0849 Epoch FFT Loss: 3.9423 Start low-light Evaluation 014 030 epoch : Average PSNR 20.33 dB Time: 0.8496 Epoch: 031 Iter: 100/ 242 LR: 0.0000810545 Loss content: 0.0849 Loss fft: 4.0632 Time: 0.8814 Epoch: 031 Iter: 200/ 242 LR: 0.0000810545 Loss content: 0.0831 Loss fft: 4.0829 EPOCH: 31 Elapsed time: 2.12 Epoch Pixel Loss: 0.0857 Epoch FFT Loss: 3.9956 Time: 0.8364 Epoch: 032 Iter: 100/ 242 LR: 0.0000797760 Loss content: 0.0837 Loss fft: 3.9443 Time: 0.8297 Epoch: 032 Iter: 200/ 242 LR: 0.0000797760 Loss content: 0.0864 Loss fft: 3.8196 EPOCH: 32 Elapsed time: 2.06 Epoch Pixel Loss: 0.0826 Epoch FFT Loss: 3.9744 Start low-light Evaluation 014 032 epoch : Average PSNR 21.45 dB Time: 0.8453 Epoch: 033 Iter: 100/ 242 LR: 0.0000784670 Loss content: 0.0803 Loss fft: 3.9755 Time: 0.8526 Epoch: 033 Iter: 200/ 242 LR: 0.0000784670 Loss content: 0.0861 Loss fft: 3.8481 EPOCH: 33 Elapsed time: 2.09 Epoch Pixel Loss: 0.0830 Epoch FFT Loss: 3.9565 Time: 0.8586 Epoch: 034 Iter: 100/ 242 LR: 0.0000771286 Loss content: 0.0825 Loss fft: 4.0451 Time: 0.8531 Epoch: 034 Iter: 200/ 242 LR: 0.0000771286 Loss content: 0.0861 Loss fft: 3.9128 EPOCH: 34 Elapsed time: 2.10 Epoch Pixel Loss: 0.0839 Epoch FFT Loss: 3.9987 Start low-light Evaluation 014 034 epoch : Average PSNR 21.65 dB Time: 0.8804 Epoch: 035 Iter: 100/ 242 LR: 0.0000757624 Loss content: 0.0784 Loss fft: 3.9246 Time: 0.8541 Epoch: 035 Iter: 200/ 242 LR: 0.0000757624 Loss content: 0.0794 Loss fft: 3.9810 EPOCH: 35 Elapsed time: 2.12 Epoch Pixel Loss: 0.0794 Epoch FFT Loss: 3.9809 Time: 0.8977 Epoch: 036 Iter: 100/ 242 LR: 0.0000743697 Loss content: 0.0820 Loss fft: 4.2080 Time: 0.8646 Epoch: 036 Iter: 200/ 242 LR: 0.0000743697 Loss content: 0.0863 Loss fft: 3.9050 EPOCH: 36 Elapsed time: 2.16 Epoch Pixel Loss: 0.0822 Epoch FFT Loss: 3.9660 Start low-light Evaluation 014 036 epoch : Average PSNR 20.99 dB Time: 0.8353 Epoch: 037 Iter: 100/ 242 LR: 0.0000729520 Loss content: 0.0780 Loss fft: 3.8130 Time: 0.8693 Epoch: 037 Iter: 200/ 242 LR: 0.0000729520 Loss content: 0.0839 Loss fft: 4.0060 EPOCH: 37 Elapsed time: 2.09 Epoch Pixel Loss: 0.0818 Epoch FFT Loss: 3.8998 Time: 0.8502 Epoch: 038 Iter: 100/ 242 LR: 0.0000715109 Loss content: 0.0810 Loss fft: 4.0136 Time: 0.8347 Epoch: 038 Iter: 200/ 242 LR: 0.0000715109 Loss content: 0.0812 Loss fft: 3.6847 EPOCH: 38 Elapsed time: 2.05 Epoch Pixel Loss: 0.0798 Epoch FFT Loss: 3.8546 Start low-light Evaluation 014 038 epoch : Average PSNR 21.80 dB Time: 0.8893 Epoch: 039 Iter: 100/ 242 LR: 0.0000700477 Loss content: 0.0778 Loss fft: 3.8727 Time: 0.8477 Epoch: 039 Iter: 200/ 242 LR: 0.0000700477 Loss content: 0.0788 Loss fft: 3.9250 EPOCH: 39 Elapsed time: 2.13 Epoch Pixel Loss: 0.0815 Epoch FFT Loss: 3.8877 Time: 0.8609 Epoch: 040 Iter: 100/ 242 LR: 0.0000685641 Loss content: 0.0860 Loss fft: 3.9025 Time: 0.8789 Epoch: 040 Iter: 200/ 242 LR: 0.0000685641 Loss content: 0.0796 Loss fft: 3.8131 EPOCH: 40 Elapsed time: 2.14 Epoch Pixel Loss: 0.0824 Epoch FFT Loss: 3.9049 Start low-light Evaluation 014 040 epoch : Average PSNR 21.84 dB Time: 0.8682 Epoch: 041 Iter: 100/ 242 LR: 0.0000670616 Loss content: 0.0857 Loss fft: 3.8829 Time: 0.8674 Epoch: 041 Iter: 200/ 242 LR: 0.0000670616 Loss content: 0.0790 Loss fft: 3.8300 EPOCH: 41 Elapsed time: 2.14 Epoch Pixel Loss: 0.0801 Epoch FFT Loss: 3.9178 Time: 0.8570 Epoch: 042 Iter: 100/ 242 LR: 0.0000655418 Loss content: 0.0797 Loss fft: 3.9507 Time: 0.8464 Epoch: 042 Iter: 200/ 242 LR: 0.0000655418 Loss content: 0.0819 Loss fft: 4.0240 EPOCH: 42 Elapsed time: 2.09 Epoch Pixel Loss: 0.0823 Epoch FFT Loss: 3.9352 Start low-light Evaluation 014 042 epoch : Average PSNR 21.58 dB Time: 0.8500 Epoch: 043 Iter: 100/ 242 LR: 0.0000640063 Loss content: 0.0816 Loss fft: 3.7814 Time: 0.8602 Epoch: 043 Iter: 200/ 242 LR: 0.0000640063 Loss content: 0.0824 Loss fft: 3.8907 EPOCH: 43 Elapsed time: 2.09 Epoch Pixel Loss: 0.0811 Epoch FFT Loss: 3.8417 Time: 0.8479 Epoch: 044 Iter: 100/ 242 LR: 0.0000624567 Loss content: 0.0791 Loss fft: 3.9475 Time: 0.8416 Epoch: 044 Iter: 200/ 242 LR: 0.0000624567 Loss content: 0.0790 Loss fft: 3.9488 EPOCH: 44 Elapsed time: 2.08 Epoch Pixel Loss: 0.0811 Epoch FFT Loss: 3.8822 Start low-light Evaluation 014 044 epoch : Average PSNR 21.43 dB Time: 0.8419 Epoch: 045 Iter: 100/ 242 LR: 0.0000608945 Loss content: 0.0808 Loss fft: 3.9605 Time: 0.8633 Epoch: 045 Iter: 200/ 242 LR: 0.0000608945 Loss content: 0.0838 Loss fft: 3.6235 EPOCH: 45 Elapsed time: 2.08 Epoch Pixel Loss: 0.0808 Epoch FFT Loss: 3.8540 Time: 0.8489 Epoch: 046 Iter: 100/ 242 LR: 0.0000593215 Loss content: 0.0787 Loss fft: 3.9139 Time: 0.8316 Epoch: 046 Iter: 200/ 242 LR: 0.0000593215 Loss content: 0.0782 Loss fft: 3.8151 EPOCH: 46 Elapsed time: 2.05 Epoch Pixel Loss: 0.0799 Epoch FFT Loss: 3.9015 Start low-light Evaluation 014 046 epoch : Average PSNR 21.12 dB Time: 0.8585 Epoch: 047 Iter: 100/ 242 LR: 0.0000577394 Loss content: 0.0820 Loss fft: 3.8766 Time: 0.8638 Epoch: 047 Iter: 200/ 242 LR: 0.0000577394 Loss content: 0.0730 Loss fft: 3.7762 EPOCH: 47 Elapsed time: 2.13 Epoch Pixel Loss: 0.0772 Epoch FFT Loss: 3.8892 Time: 0.8273 Epoch: 048 Iter: 100/ 242 LR: 0.0000561496 Loss content: 0.0810 Loss fft: 3.8896 Time: 0.8748 Epoch: 048 Iter: 200/ 242 LR: 0.0000561496 Loss content: 0.0786 Loss fft: 3.9402 EPOCH: 48 Elapsed time: 2.11 Epoch Pixel Loss: 0.0794 Epoch FFT Loss: 3.8891 Start low-light Evaluation 014 048 epoch : Average PSNR 21.82 dB Time: 0.8609 Epoch: 049 Iter: 100/ 242 LR: 0.0000545540 Loss content: 0.0754 Loss fft: 3.8678 Time: 0.8276 Epoch: 049 Iter: 200/ 242 LR: 0.0000545540 Loss content: 0.0776 Loss fft: 4.0214 EPOCH: 49 Elapsed time: 2.07 Epoch Pixel Loss: 0.0760 Epoch FFT Loss: 3.8864 Time: 0.8549 Epoch: 050 Iter: 100/ 242 LR: 0.0000529542 Loss content: 0.0771 Loss fft: 3.9600 Time: 0.8420 Epoch: 050 Iter: 200/ 242 LR: 0.0000529542 Loss content: 0.0806 Loss fft: 3.8537 EPOCH: 50 Elapsed time: 2.08 Epoch Pixel Loss: 0.0790 Epoch FFT Loss: 3.9409 Start low-light Evaluation 014 050 epoch : Average PSNR 21.90 dB Time: 0.8855 Epoch: 051 Iter: 100/ 242 LR: 0.0000513519 Loss content: 0.0786 Loss fft: 3.9112 Time: 0.8997 Epoch: 051 Iter: 200/ 242 LR: 0.0000513519 Loss content: 0.0776 Loss fft: 3.7769 EPOCH: 51 Elapsed time: 2.18 Epoch Pixel Loss: 0.0782 Epoch FFT Loss: 3.8495 Time: 0.8256 Epoch: 052 Iter: 100/ 242 LR: 0.0000497487 Loss content: 0.0758 Loss fft: 3.8805 Time: 0.8690 Epoch: 052 Iter: 200/ 242 LR: 0.0000497487 Loss content: 0.0689 Loss fft: 3.8689 EPOCH: 52 Elapsed time: 2.06 Epoch Pixel Loss: 0.0738 Epoch FFT Loss: 3.8380 Start low-light Evaluation 014 052 epoch : Average PSNR 20.93 dB Time: 0.8627 Epoch: 053 Iter: 100/ 242 LR: 0.0000481464 Loss content: 0.0768 Loss fft: 3.7860 Time: 0.8380 Epoch: 053 Iter: 200/ 242 LR: 0.0000481464 Loss content: 0.0786 Loss fft: 3.8025 EPOCH: 53 Elapsed time: 2.09 Epoch Pixel Loss: 0.0763 Epoch FFT Loss: 3.8110 Time: 0.8174 Epoch: 054 Iter: 100/ 242 LR: 0.0000465466 Loss content: 0.0751 Loss fft: 3.9252 Time: 0.8194 Epoch: 054 Iter: 200/ 242 LR: 0.0000465466 Loss content: 0.0789 Loss fft: 3.7514 EPOCH: 54 Elapsed time: 2.02 Epoch Pixel Loss: 0.0765 Epoch FFT Loss: 3.8636 Start low-light Evaluation 014 054 epoch : Average PSNR 22.07 dB Time: 0.8647 Epoch: 055 Iter: 100/ 242 LR: 0.0000449510 Loss content: 0.0760 Loss fft: 3.8527 Time: 0.8621 Epoch: 055 Iter: 200/ 242 LR: 0.0000449510 Loss content: 0.0703 Loss fft: 3.6510 EPOCH: 55 Elapsed time: 2.12 Epoch Pixel Loss: 0.0722 Epoch FFT Loss: 3.7515 Time: 0.8347 Epoch: 056 Iter: 100/ 242 LR: 0.0000433613 Loss content: 0.0775 Loss fft: 3.7291 Time: 0.8587 Epoch: 056 Iter: 200/ 242 LR: 0.0000433613 Loss content: 0.0710 Loss fft: 3.8566 EPOCH: 56 Elapsed time: 2.09 Epoch Pixel Loss: 0.0771 Epoch FFT Loss: 3.7653 Start low-light Evaluation 014 056 epoch : Average PSNR 21.73 dB Time: 0.8423 Epoch: 057 Iter: 100/ 242 LR: 0.0000417791 Loss content: 0.0764 Loss fft: 3.7659 Time: 0.8358 Epoch: 057 Iter: 200/ 242 LR: 0.0000417791 Loss content: 0.0726 Loss fft: 3.8663 EPOCH: 57 Elapsed time: 2.08 Epoch Pixel Loss: 0.0740 Epoch FFT Loss: 3.8145 Time: 0.8652 Epoch: 058 Iter: 100/ 242 LR: 0.0000402061 Loss content: 0.0769 Loss fft: 3.6292 Time: 0.8701 Epoch: 058 Iter: 200/ 242 LR: 0.0000402061 Loss content: 0.0727 Loss fft: 4.0335 EPOCH: 58 Elapsed time: 2.13 Epoch Pixel Loss: 0.0741 Epoch FFT Loss: 3.7625 Start low-light Evaluation 014 058 epoch : Average PSNR 22.01 dB Time: 0.8623 Epoch: 059 Iter: 100/ 242 LR: 0.0000386439 Loss content: 0.0706 Loss fft: 3.7631 Time: 0.8590 Epoch: 059 Iter: 200/ 242 LR: 0.0000386439 Loss content: 0.0704 Loss fft: 3.8609 EPOCH: 59 Elapsed time: 2.12 Epoch Pixel Loss: 0.0708 Epoch FFT Loss: 3.8049 Time: 0.8286 Epoch: 060 Iter: 100/ 242 LR: 0.0000370942 Loss content: 0.0740 Loss fft: 3.7173 Time: 0.8858 Epoch: 060 Iter: 200/ 242 LR: 0.0000370942 Loss content: 0.0715 Loss fft: 3.9434 EPOCH: 60 Elapsed time: 2.10 Epoch Pixel Loss: 0.0733 Epoch FFT Loss: 3.8124 Start low-light Evaluation 014 060 epoch : Average PSNR 22.06 dB Time: 0.8378 Epoch: 061 Iter: 100/ 242 LR: 0.0000355587 Loss content: 0.0682 Loss fft: 3.7843 Time: 0.8547 Epoch: 061 Iter: 200/ 242 LR: 0.0000355587 Loss content: 0.0769 Loss fft: 3.7737 EPOCH: 61 Elapsed time: 2.08 Epoch Pixel Loss: 0.0719 Epoch FFT Loss: 3.7729 Time: 0.8822 Epoch: 062 Iter: 100/ 242 LR: 0.0000340388 Loss content: 0.0694 Loss fft: 3.7265 Time: 0.8520 Epoch: 062 Iter: 200/ 242 LR: 0.0000340388 Loss content: 0.0717 Loss fft: 3.7106 EPOCH: 62 Elapsed time: 2.11 Epoch Pixel Loss: 0.0696 Epoch FFT Loss: 3.7844 Start low-light Evaluation 014 062 epoch : Average PSNR 21.52 dB Time: 0.8988 Epoch: 063 Iter: 100/ 242 LR: 0.0000325363 Loss content: 0.0699 Loss fft: 3.8075 Time: 0.8705 Epoch: 063 Iter: 200/ 242 LR: 0.0000325363 Loss content: 0.0724 Loss fft: 3.7918 EPOCH: 63 Elapsed time: 2.16 Epoch Pixel Loss: 0.0717 Epoch FFT Loss: 3.7869 Time: 0.8711 Epoch: 064 Iter: 100/ 242 LR: 0.0000310527 Loss content: 0.0681 Loss fft: 3.7799 Time: 0.8729 Epoch: 064 Iter: 200/ 242 LR: 0.0000310527 Loss content: 0.0642 Loss fft: 3.6595 EPOCH: 64 Elapsed time: 2.14 Epoch Pixel Loss: 0.0669 Epoch FFT Loss: 3.7096 Start low-light Evaluation 014 064 epoch : Average PSNR 21.50 dB Time: 0.8392 Epoch: 065 Iter: 100/ 242 LR: 0.0000295895 Loss content: 0.0705 Loss fft: 3.6867 Time: 0.8446 Epoch: 065 Iter: 200/ 242 LR: 0.0000295895 Loss content: 0.0719 Loss fft: 3.8748 EPOCH: 65 Elapsed time: 2.08 Epoch Pixel Loss: 0.0699 Epoch FFT Loss: 3.7537 Time: 0.8639 Epoch: 066 Iter: 100/ 242 LR: 0.0000281483 Loss content: 0.0713 Loss fft: 3.8227 Time: 0.8511 Epoch: 066 Iter: 200/ 242 LR: 0.0000281483 Loss content: 0.0688 Loss fft: 3.7300 EPOCH: 66 Elapsed time: 2.12 Epoch Pixel Loss: 0.0708 Epoch FFT Loss: 3.7513 Start low-light Evaluation 014 066 epoch : Average PSNR 20.87 dB Time: 0.8712 Epoch: 067 Iter: 100/ 242 LR: 0.0000267306 Loss content: 0.0707 Loss fft: 3.5398 Time: 0.8653 Epoch: 067 Iter: 200/ 242 LR: 0.0000267306 Loss content: 0.0680 Loss fft: 3.8687 EPOCH: 67 Elapsed time: 2.13 Epoch Pixel Loss: 0.0684 Epoch FFT Loss: 3.7583 Time: 0.8502 Epoch: 068 Iter: 100/ 242 LR: 0.0000253378 Loss content: 0.0662 Loss fft: 3.8909 Time: 0.8457 Epoch: 068 Iter: 200/ 242 LR: 0.0000253378 Loss content: 0.0716 Loss fft: 3.7753 EPOCH: 68 Elapsed time: 2.09 Epoch Pixel Loss: 0.0700 Epoch FFT Loss: 3.8245 Start low-light Evaluation 014 068 epoch : Average PSNR 22.34 dB Time: 0.8525 Epoch: 069 Iter: 100/ 242 LR: 0.0000239715 Loss content: 0.0712 Loss fft: 3.8337 Time: 0.8396 Epoch: 069 Iter: 200/ 242 LR: 0.0000239715 Loss content: 0.0660 Loss fft: 3.6710 EPOCH: 69 Elapsed time: 2.08 Epoch Pixel Loss: 0.0674 Epoch FFT Loss: 3.7581 Time: 0.8380 Epoch: 070 Iter: 100/ 242 LR: 0.0000226331 Loss content: 0.0648 Loss fft: 3.7721 Time: 0.8825 Epoch: 070 Iter: 200/ 242 LR: 0.0000226331 Loss content: 0.0681 Loss fft: 3.7108 EPOCH: 70 Elapsed time: 2.08 Epoch Pixel Loss: 0.0657 Epoch FFT Loss: 3.7184 Start low-light Evaluation 014 070 epoch : Average PSNR 21.99 dB Time: 0.8394 Epoch: 071 Iter: 100/ 242 LR: 0.0000213239 Loss content: 0.0640 Loss fft: 3.7410 Time: 0.8260 Epoch: 071 Iter: 200/ 242 LR: 0.0000213239 Loss content: 0.0674 Loss fft: 3.8258 EPOCH: 71 Elapsed time: 2.06 Epoch Pixel Loss: 0.0670 Epoch FFT Loss: 3.7756 Time: 0.8185 Epoch: 072 Iter: 100/ 242 LR: 0.0000200454 Loss content: 0.0723 Loss fft: 3.5910 Time: 0.8553 Epoch: 072 Iter: 200/ 242 LR: 0.0000200454 Loss content: 0.0605 Loss fft: 3.7645 EPOCH: 72 Elapsed time: 2.04 Epoch Pixel Loss: 0.0667 Epoch FFT Loss: 3.6809 Start low-light Evaluation 014 072 epoch : Average PSNR 22.03 dB Time: 0.8518 Epoch: 073 Iter: 100/ 242 LR: 0.0000187989 Loss content: 0.0623 Loss fft: 3.7495 Time: 0.8440 Epoch: 073 Iter: 200/ 242 LR: 0.0000187989 Loss content: 0.0642 Loss fft: 3.6423 EPOCH: 73 Elapsed time: 2.07 Epoch Pixel Loss: 0.0641 Epoch FFT Loss: 3.7125 Time: 0.8677 Epoch: 074 Iter: 100/ 242 LR: 0.0000175857 Loss content: 0.0682 Loss fft: 3.8913 Time: 0.8740 Epoch: 074 Iter: 200/ 242 LR: 0.0000175857 Loss content: 0.0674 Loss fft: 3.6065 EPOCH: 74 Elapsed time: 2.10 Epoch Pixel Loss: 0.0672 Epoch FFT Loss: 3.7130 Start low-light Evaluation 014 074 epoch : Average PSNR 21.97 dB Time: 0.8553 Epoch: 075 Iter: 100/ 242 LR: 0.0000164070 Loss content: 0.0653 Loss fft: 3.5397 Time: 0.8794 Epoch: 075 Iter: 200/ 242 LR: 0.0000164070 Loss content: 0.0642 Loss fft: 3.7301 EPOCH: 75 Elapsed time: 2.11 Epoch Pixel Loss: 0.0642 Epoch FFT Loss: 3.7134 Time: 0.8098 Epoch: 076 Iter: 100/ 242 LR: 0.0000152641 Loss content: 0.0634 Loss fft: 3.8423 Time: 0.8823 Epoch: 076 Iter: 200/ 242 LR: 0.0000152641 Loss content: 0.0639 Loss fft: 3.6420 EPOCH: 76 Elapsed time: 2.11 Epoch Pixel Loss: 0.0641 Epoch FFT Loss: 3.7744 Start low-light Evaluation 014 076 epoch : Average PSNR 21.41 dB Time: 0.8475 Epoch: 077 Iter: 100/ 242 LR: 0.0000141583 Loss content: 0.0694 Loss fft: 3.9349 Time: 0.8313 Epoch: 077 Iter: 200/ 242 LR: 0.0000141583 Loss content: 0.0629 Loss fft: 3.6194 EPOCH: 77 Elapsed time: 2.08 Epoch Pixel Loss: 0.0654 Epoch FFT Loss: 3.7590 Time: 0.8511 Epoch: 078 Iter: 100/ 242 LR: 0.0000130905 Loss content: 0.0635 Loss fft: 3.7445 Time: 0.8425 Epoch: 078 Iter: 200/ 242 LR: 0.0000130905 Loss content: 0.0599 Loss fft: 3.5386 EPOCH: 78 Elapsed time: 2.07 Epoch Pixel Loss: 0.0619 Epoch FFT Loss: 3.6887 Start low-light Evaluation 014 078 epoch : Average PSNR 22.04 dB Time: 0.8780 Epoch: 079 Iter: 100/ 242 LR: 0.0000120621 Loss content: 0.0612 Loss fft: 3.8614 Time: 0.8251 Epoch: 079 Iter: 200/ 242 LR: 0.0000120621 Loss content: 0.0655 Loss fft: 3.7310 EPOCH: 79 Elapsed time: 2.10 Epoch Pixel Loss: 0.0618 Epoch FFT Loss: 3.7773 Time: 0.7890 Epoch: 080 Iter: 100/ 242 LR: 0.0000110740 Loss content: 0.0593 Loss fft: 3.6276 Time: 0.8491 Epoch: 080 Iter: 200/ 242 LR: 0.0000110740 Loss content: 0.0638 Loss fft: 3.7565 EPOCH: 80 Elapsed time: 2.03 Epoch Pixel Loss: 0.0630 Epoch FFT Loss: 3.7010 Start low-light Evaluation 014 080 epoch : Average PSNR 21.94 dB Time: 0.8422 Epoch: 081 Iter: 100/ 242 LR: 0.0000101273 Loss content: 0.0629 Loss fft: 3.7614 Time: 0.8396 Epoch: 081 Iter: 200/ 242 LR: 0.0000101273 Loss content: 0.0601 Loss fft: 3.7909 EPOCH: 81 Elapsed time: 2.09 Epoch Pixel Loss: 0.0624 Epoch FFT Loss: 3.7120 Time: 0.8561 Epoch: 082 Iter: 100/ 242 LR: 0.0000092230 Loss content: 0.0640 Loss fft: 3.7201 Time: 0.8373 Epoch: 082 Iter: 200/ 242 LR: 0.0000092230 Loss content: 0.0592 Loss fft: 3.5553 EPOCH: 82 Elapsed time: 2.10 Epoch Pixel Loss: 0.0603 Epoch FFT Loss: 3.6948 Start low-light Evaluation 014 082 epoch : Average PSNR 22.16 dB Time: 0.8896 Epoch: 083 Iter: 100/ 242 LR: 0.0000083619 Loss content: 0.0593 Loss fft: 3.7224 Time: 0.8595 Epoch: 083 Iter: 200/ 242 LR: 0.0000083619 Loss content: 0.0575 Loss fft: 3.5744 EPOCH: 83 Elapsed time: 2.12 Epoch Pixel Loss: 0.0588 Epoch FFT Loss: 3.6735 Time: 0.8549 Epoch: 084 Iter: 100/ 242 LR: 0.0000075451 Loss content: 0.0611 Loss fft: 3.7478 Time: 0.8546 Epoch: 084 Iter: 200/ 242 LR: 0.0000075451 Loss content: 0.0552 Loss fft: 3.6220 EPOCH: 84 Elapsed time: 2.09 Epoch Pixel Loss: 0.0598 Epoch FFT Loss: 3.7098 Start low-light Evaluation 014 084 epoch : Average PSNR 21.81 dB Time: 0.8529 Epoch: 085 Iter: 100/ 242 LR: 0.0000067734 Loss content: 0.0597 Loss fft: 3.7169 Time: 0.8663 Epoch: 085 Iter: 200/ 242 LR: 0.0000067734 Loss content: 0.0614 Loss fft: 3.7672 EPOCH: 85 Elapsed time: 2.10 Epoch Pixel Loss: 0.0596 Epoch FFT Loss: 3.7124 Time: 0.8554 Epoch: 086 Iter: 100/ 242 LR: 0.0000060475 Loss content: 0.0580 Loss fft: 3.7253 Time: 0.8515 Epoch: 086 Iter: 200/ 242 LR: 0.0000060475 Loss content: 0.0566 Loss fft: 3.6594 EPOCH: 86 Elapsed time: 2.13 Epoch Pixel Loss: 0.0581 Epoch FFT Loss: 3.6772 Start low-light Evaluation 014 086 epoch : Average PSNR 21.80 dB Time: 0.8589 Epoch: 087 Iter: 100/ 242 LR: 0.0000053683 Loss content: 0.0621 Loss fft: 3.6351 Time: 0.8214 Epoch: 087 Iter: 200/ 242 LR: 0.0000053683 Loss content: 0.0578 Loss fft: 3.7620 EPOCH: 87 Elapsed time: 2.06 Epoch Pixel Loss: 0.0598 Epoch FFT Loss: 3.6720 Time: 0.8877 Epoch: 088 Iter: 100/ 242 LR: 0.0000047364 Loss content: 0.0577 Loss fft: 3.7113 Time: 0.8516 Epoch: 088 Iter: 200/ 242 LR: 0.0000047364 Loss content: 0.0585 Loss fft: 3.5074 EPOCH: 88 Elapsed time: 2.13 Epoch Pixel Loss: 0.0592 Epoch FFT Loss: 3.6963 Start low-light Evaluation 014 088 epoch : Average PSNR 21.87 dB Time: 0.8686 Epoch: 089 Iter: 100/ 242 LR: 0.0000041524 Loss content: 0.0610 Loss fft: 3.7719 Time: 0.8251 Epoch: 089 Iter: 200/ 242 LR: 0.0000041524 Loss content: 0.0622 Loss fft: 3.6082 EPOCH: 89 Elapsed time: 2.08 Epoch Pixel Loss: 0.0592 Epoch FFT Loss: 3.6620 Time: 0.8827 Epoch: 090 Iter: 100/ 242 LR: 0.0000036171 Loss content: 0.0601 Loss fft: 3.5294 Time: 0.8767 Epoch: 090 Iter: 200/ 242 LR: 0.0000036171 Loss content: 0.0602 Loss fft: 3.8169 EPOCH: 90 Elapsed time: 2.14 Epoch Pixel Loss: 0.0603 Epoch FFT Loss: 3.6802 Start low-light Evaluation 014 090 epoch : Average PSNR 21.94 dB Time: 0.8636 Epoch: 091 Iter: 100/ 242 LR: 0.0000031308 Loss content: 0.0582 Loss fft: 3.8135 Time: 0.8816 Epoch: 091 Iter: 200/ 242 LR: 0.0000031308 Loss content: 0.0581 Loss fft: 3.7456 EPOCH: 91 Elapsed time: 2.16 Epoch Pixel Loss: 0.0574 Epoch FFT Loss: 3.7682 Time: 0.8394 Epoch: 092 Iter: 100/ 242 LR: 0.0000026941 Loss content: 0.0542 Loss fft: 3.7453 Time: 0.8701 Epoch: 092 Iter: 200/ 242 LR: 0.0000026941 Loss content: 0.0595 Loss fft: 3.5625 EPOCH: 92 Elapsed time: 2.09 Epoch Pixel Loss: 0.0573 Epoch FFT Loss: 3.6653 Start low-light Evaluation 014 092 epoch : Average PSNR 21.92 dB Time: 0.8501 Epoch: 093 Iter: 100/ 242 LR: 0.0000023074 Loss content: 0.0551 Loss fft: 3.5077 Time: 0.8566 Epoch: 093 Iter: 200/ 242 LR: 0.0000023074 Loss content: 0.0548 Loss fft: 3.9402 EPOCH: 93 Elapsed time: 2.09 Epoch Pixel Loss: 0.0549 Epoch FFT Loss: 3.6986 Time: 0.8496 Epoch: 094 Iter: 100/ 242 LR: 0.0000019711 Loss content: 0.0554 Loss fft: 3.7713 Time: 0.8680 Epoch: 094 Iter: 200/ 242 LR: 0.0000019711 Loss content: 0.0598 Loss fft: 3.7828 EPOCH: 94 Elapsed time: 2.11 Epoch Pixel Loss: 0.0581 Epoch FFT Loss: 3.6935 Start low-light Evaluation 014 094 epoch : Average PSNR 21.95 dB Time: 0.8481 Epoch: 095 Iter: 100/ 242 LR: 0.0000016853 Loss content: 0.0585 Loss fft: 3.7017 Time: 0.8695 Epoch: 095 Iter: 200/ 242 LR: 0.0000016853 Loss content: 0.0613 Loss fft: 3.5647 EPOCH: 95 Elapsed time: 2.11 Epoch Pixel Loss: 0.0599 Epoch FFT Loss: 3.6818 Time: 0.8329 Epoch: 096 Iter: 100/ 242 LR: 0.0000014502 Loss content: 0.0633 Loss fft: 3.7851 Time: 0.8528 Epoch: 096 Iter: 200/ 242 LR: 0.0000014502 Loss content: 0.0553 Loss fft: 3.5959 EPOCH: 96 Elapsed time: 2.06 Epoch Pixel Loss: 0.0581 Epoch FFT Loss: 3.7014 Start low-light Evaluation 014 096 epoch : Average PSNR 22.07 dB Time: 0.8662 Epoch: 097 Iter: 100/ 242 LR: 0.0000012657 Loss content: 0.0538 Loss fft: 3.7040 Time: 0.8210 Epoch: 097 Iter: 200/ 242 LR: 0.0000012657 Loss content: 0.0543 Loss fft: 3.5319 EPOCH: 97 Elapsed time: 2.09 Epoch Pixel Loss: 0.0562 Epoch FFT Loss: 3.6733 Time: 0.8510 Epoch: 098 Iter: 100/ 242 LR: 0.0000011314 Loss content: 0.0606 Loss fft: 3.8532 Time: 0.8603 Epoch: 098 Iter: 200/ 242 LR: 0.0000011314 Loss content: 0.0577 Loss fft: 3.6278 EPOCH: 98 Elapsed time: 2.10 Epoch Pixel Loss: 0.0577 Epoch FFT Loss: 3.7016 Start low-light Evaluation 014 098 epoch : Average PSNR 22.02 dB Time: 0.8427 Epoch: 099 Iter: 100/ 242 LR: 0.0000010462 Loss content: 0.0561 Loss fft: 3.5588 Time: 0.8606 Epoch: 099 Iter: 200/ 242 LR: 0.0000010462 Loss content: 0.0560 Loss fft: 3.8821 EPOCH: 99 Elapsed time: 2.06 Epoch Pixel Loss: 0.0571 Epoch FFT Loss: 3.6883 Time: 0.8677 Epoch: 100 Iter: 100/ 242 LR: 0.0000010065 Loss content: 0.0592 Loss fft: 3.7127 Time: 0.8564 Epoch: 100 Iter: 200/ 242 LR: 0.0000010065 Loss content: 0.0587 Loss fft: 3.5130 EPOCH: 100 Elapsed time: 2.11 Epoch Pixel Loss: 0.0582 Epoch FFT Loss: 3.6571 Start low-light Evaluation 014 100 epoch : Average PSNR 21.94 dB Process finished with exit code 0