for i=1:N %rec=MP(R,Y(:,i));%function rec=mp(C,y) %rec=omp(Y(:,i),R); rec=GP(R,Y(:,i)); %rec=GPBB(R,Y(:,i)); %[hat_s,iter_time,rn]=GPBB(T,y) X3(:,i)=rec; end
%压缩感知omp分块算法,使用小波变换,本程序实现图像LENA的压缩传感
% 算法采用正交匹配法,参考文献 Joel A. Tropp and Anna C. Gilbert
% Signal Recovery From Random Measurements Via Orthogonal Matching
% Pursuit,IEEE TRANSACTIONS ON INFORMATION THEORY, VOL. 53, NO. 12,
% DECEMBER 2007.