Fig. 7From: Improved BM3D image denoising using SSIM-optimized Wiener filterSubjective assessment between the color fast profile of BM3D and the proposed method. a Original image. b Noisy image at noise level σ=50, PSNR=14.81, and SSIM=0.5495. c Output using the fast profile of BM3D, PSNR=29.29 and SSIM=0.9724. d Output using the proposed method, PSNR=29.57 and SSIM=0.9740Back to article page