Fig. 5From: Using BayesShrink, BiShrink, Weighted BayesShrink, and Weighted BiShrink in NSST and SWT for Despeckling SAR Images(a1, b1) The numbered subbands, (a2, b2) average MSEs for three noise variances where eight test images were used, (a3, b3) the computed weighting factor for each decomposition level and every subband in SWT and NSSTBack to article page