ResearchBenchmarksSobel Operator Computation on DIV2K HR (train)Sobel Operator Computation on DIV2K HR (train)Follow115.77PSNR (Magnitude)postBTS109.9815112.87575115.77118.66425Jun 2, 2026Evaluation resultsMethodMethodLinksPSNR (Magnitude)SSIM (Magnitude)PSNR (Angle)SSIM (Angle)postBTSBTS setting=post-proce...BTS setting=post-processing2026.06115.7710020.6981preBTSBTS setting=pre-proces...BTS setting=pre-processing2026.06115.7710020.7285