Figure 8From: Magnitude-phase of the dual-tree quaternionic wavelet transform for multispectral satellite image denoisingSingle-channel denoising comparison results in PSNR/SSIM of image 3. (a) Partial noise-free image, (b) noisy image 14.81Â dB/24.94%, (c) VisuShrink 21.87Â dB/48.07%, (d) NeighShrink 19.13Â dB/52.36%, (e) BiShrink 23.21Â dB/59.46%, and (f) proposed algorithm 24.92Â dB/68.02%.Back to article page