Figure 6

(a) Natural grayscale image from Reference37, segmented in patches of size 512\(\times\) 512. (b) Power spectrum for each patch. Dotted line is a decaying power law with exponent \(- 2\). (c) MSR as function of a for each patch.

(a) Natural grayscale image from Reference37, segmented in patches of size 512\(\times\) 512. (b) Power spectrum for each patch. Dotted line is a decaying power law with exponent \(- 2\). (c) MSR as function of a for each patch.