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test_IKC.py on Set5: very first kernel iteration ALWAYS looks better/clearer than the following six iterations

Open alexander-rakhlin opened this issue 3 years ago • 0 comments

Using default checkpoints. PSNR/SSIM usually improve until the 4-th step. Is it normal that images only deteriorate subjectively after the 1-st iteration and never improve?

Examples: img_002_SRF_2_HR_1 img_002_SRF_2_HR_2 img_002_SRF_2_HR_3 img_002_SRF_2_HR_4 img_002_SRF_2_HR_5 img_002_SRF_2_HR_6 img_002_SRF_2_HR_7

alexander-rakhlin avatar Aug 27 '20 11:08 alexander-rakhlin