声振论坛

 找回密码
 我要加入

QQ登录

只需一步,快速开始

查看: 2203|回复: 2

[其他] 图像盲源分离问题请教

[复制链接]
发表于 2015-10-12 21:46 | 显示全部楼层 |阅读模式

马上注册,结交更多好友,享用更多功能,让你轻松玩转社区。

您需要 登录 才可以下载或查看,没有账号?我要加入

x
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;
ICA.png

本帖被以下淘专辑推荐:

回复
分享到:

使用道具 举报

发表于 2015-10-21 15:00 | 显示全部楼层
从代码上看,这个函数只是定义了几个全局变量
发表于 2016-12-27 10:03 | 显示全部楼层
楼主知道怎么用了吗  最近我也在研究这个
您需要登录后才可以回帖 登录 | 我要加入

本版积分规则

QQ|小黑屋|Archiver|手机版|联系我们|声振论坛

GMT+8, 2024-11-24 23:28 , Processed in 0.075870 second(s), 23 queries , Gzip On.

Powered by Discuz! X3.4

Copyright © 2001-2021, Tencent Cloud.

快速回复 返回顶部 返回列表