Fig. 2From: Multiplicative noise removal using primal–dual and reweighted alternating minimizationExperimental results on Shape2 image (multiplicative noise with standard variance 1/10). a Original image; b noisy image; c denoised image by SO (SNR = 12.9863 dB); d denoised image by HNW (SNR = 15.5438 dB); e denoised image by classic iteratively reweighted algorithm (SNR = 15.8457 dB); f denoised image by our algorithm (SNR = 16.0540 dB)Back to article page