Fig. 8From: Improved BM3D image denoising using SSIM-optimized Wiener filterSubjective assessment between the DC-only profile of BM3D and the proposed method. a Original image. b Noisy image at noise level σ=20, PSNR=22.13, and SSIM=0.3402. c Output using the DC-only of BM3D, PSNR=28.21 and SSIM=0.7883. d Proposed Method’s Output, PSNR=29.65 and SSIM=0.8155Back to article page