Figure 6From: Magnitude-phase of the dual-tree quaternionic wavelet transform for multispectral satellite image denoisingTest images used in the single-channel denoising experiments. Images referred to as image 1 to image 3 (left to right). Red squares represent the parts displayed in Figures 7 and 8. The images corresponding to different spectral bands are captured in gray. Additional processing gives these images false color (green, red…).Back to article page