图像盲源分离问题请教
我在网上下了个ICA的程序，想用与图像的盲源分离，请问是用fasticag.m这个吗，不知道怎么用，希望大牛指导下function fasticag(mixedsig, InitialGuess)
%FASTICAG - Fast Independent Component Analysis, the Graphical User Interface
%
% FASTICAG gives a graphical user interface for performing independent
% component analysis by the FastICA package. No arguments are
% necessary in the function call.
%
% Optional arguments can be given in the form:
% FASTICAG(mixedsig, initialGuess) where the matrix mixedsig contains the
% multidimensional signals as row vectors, and initialGuess gives the
% initial value for the mixing matrix used in the algorithm.
%
% FASTICA uses the fixed-point algorithm developed by Aapo Hyvarinen,
% see http://www.cis.hut.fi/projects/ica/fastica/. The Matlab package
% was programmed by Hugo Gavert, Jarmo Hurri, Jaakko Sarela, and Aapo
% Hyvarinen.
%
%
% See also FASTICA
% @(#)$Id: fasticag.m,v 1.5 2005/10/19 13:05:34 jarmo Exp $
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Global values
% Handle to this main figure
global hf_FastICA_MAIN;
% Check to see if GUI is already running
% Can't have more than one copy - otherwise the global
% variables and handles can get mixed up.
if ~isempty(hf_FastICA_MAIN)
error('FastICA GUI already running!');
end
% Handles to other controls in this main window
global ht_FastICA_mixedStatus;
global ht_FastICA_dim; 从代码上看，这个函数只是定义了几个全局变量 楼主知道怎么用了吗最近我也在研究这个
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