psicom.m

来自「一种基于压缩感知技术的图像重建程序」· M 代码 · 共 21 行

function psi = PsiCom(nu,rho,delta)
% Synopsis
%  psi = PsiCom(nu,rho,delta)
% Description 
%  Calculate Exponents of Combinatorial Factor
%  See Eqn (3.8) in HDCSPwNP2D

psi = nu .* log(2) + shannon(rho.*delta) ...
    + shannon((nu -rho.*delta)./(1-rho.*delta)) .* (1 - rho.*delta);

%
% Copyright (c) 2006. David Donoho
%  

%
% Part of SparseLab Version:100
% Created Tuesday March 28, 2006
% This is Copyrighted Material
% For Copying permissions see COPYING.m
% Comments? e-mail [e-mail]
%