Fig. 6From: BM3D filter in salt-and-pepper noise removalEnlarged part of test trials for test image “monarch.” First row - 80 % of impulses; second row - 90 % of impulses; third row - 95 % of impulses. First column - original image; second column - filtered by the decision-based/adaptive median filter; third column - after single iteration with BM3D; fourth column - after five iterations with BM3DBack to article page