Figure 7From: Magnitude-phase of the dual-tree quaternionic wavelet transform for multispectral satellite image denoisingSingle-channel denoising comparison results in PSNR/SSIM of image 1. (a) Partial noise-free image, (b) noisy image 18.19Â dB/60.24%, (c) VisuShrink 19.71Â dB/53.19%, (d) NeighShrink 21.93Â dB/71.38%, (e) BiShrink 23.58Â dB/88.85%, and (f) proposed algorithm 24.36Â dB/92.80%.Back to article page