压缩感知重构算法之正交匹配追踪(OMP)。
一个不错的MATLAB源代码。(% Othogonal matching pursuit of Tropp et Gilbert
% Find greedy approx of s s.t. phi*s = y
% y : data
% phi : measurement matrix
% K :number of vectors used in the approx (typ. = S or M)
% Written by David Mary
% This scr ipt/program is released under the Commons Creative Licence
% with Attribution Non-commercial Share Alike (by-nc-sa))