Restoration results of different methods for Peppers image (90% salt-and-pepper noise).
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posted on 2014-05-16, 02:55 authored by Yang Chen, Jian Yang, Huazhong Shu, Luyao Shi, Jiasong Wu, Limin Luo, Jean-Louis Coatrieux, Christine Toumoulin(a) Original image (b) Corrupted image (PSNR = 5.84 dB, SSIM = 0.0061). (c) AMF (19.02 dB, SSIM = 0.5205) [6]. (d) DBA filter (18.94 dB, SSIM = 0.5232) [7]. (e) MDBUTMF filter (19.01 dB, SSIM = 0.5657) [8]. (f) MDBUTAF filter (22.92dB, SSIM = 0.6824). (g) SKR method (29.11 dB, SSIM = 0.7765) [23]. (h) RGMLE-C algorithm (27.56 dB, SSIM = 0.7649). (i) RGMLE-CS algorithm (28.83 dB, SSIM = 0.7915). (az)–(iz) denote the zoomed local parts for the corresponding images in (a)–(i).
