shannon.m

一种基于压缩感知技术的图像重建程序

function H = shannon(p)
% H = shannon(p)
%  Shannon entropy using natural logs.
%  Section 3.3 in HDCSPNP2P

H = p .*  log(1./p) + (1-p) .* log(1 ./(1-p));

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% Copyright (c) 2006. David Donoho
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% Part of SparseLab Version:100
% Created Tuesday March 28, 2006
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