资源简介
遥感影像变化检测经典算法(IR-MAD、MAD、CVA、PCA),另外进行了算法的Demo和精度等计算评价(OA、Kappa、AUC、ROC)
代码片段和文件信息
function [dispersionmeanw] = covw(xwvarargin)
% [covaw meanw] = covw(xwvarargin)
%
% COVW Covariance matrix with weights.
%
% COVW(WX) if X is a vector returns the variance. For matrices
% where each row is an observation and each column a variable
% COVW(XW) is the variance-covariance matrix. DIAG(COVW(XW)) is
% a vector of variances for each column and SQRT(DIAG(COVW(XW)))
% is a vector of standard deviations.
%
% Observations are weighted with vector of weights W which has all
% nonnegative values. COVW(XW) gives the weighted estimate of the
% variance-covariance matrix.
%
% COVW(XW) normalizes by (N-1) where N is the number of
% observations.
%
% COVW(XW1) normalizes by N and produces the second
% moment matrix
属性 大小 日期 时间 名称
----------- --------- ---------- ----- ----
目录 0 2016-11-15 11:23 Change Detection Code\Change Result\
文件 2311 2016-10-31 15:10 Change Detection Code\covw.m
文件 1145 2016-11-01 16:35 Change Detection Code\createfigure.m
文件 1314 2016-11-14 16:18 Change Detection Code\CVADemo.m
文件 4272 2016-11-15 11:16 Change Detection Code\DAcom.m
目录 0 2016-11-15 11:22 Change Detection Code\data\
文件 35124 2016-10-28 20:04 Change Detection Code\data\major-TestROI.roi
目录 0 2016-11-15 11:20 Change Detection Code\data\Taizhou\
文件 960000 2012-04-25 09:29 Change Detection Code\data\Taizhou\2000TM
文件 1376 2012-04-25 09:29 Change Detection Code\data\Taizhou\2000TM.HDR
文件 960000 2012-04-25 09:28 Change Detection Code\data\Taizhou\2003TM
文件 1376 2012-04-25 09:28 Change Detection Code\data\Taizhou\2003TM.HDR
文件 35124 2016-10-28 20:04 Change Detection Code\data\Taizhou\major-TestROI.roi
文件 160000 2016-10-31 17:01 Change Detection Code\data\Taizhou\TaizhouChange
文件 923 2016-10-31 17:01 Change Detection Code\data\Taizhou\TaizhouChange.hdr
文件 161078 2016-10-31 17:04 Change Detection Code\data\Taizhou\TaizhouChange_blackWhite.bmp
文件 222 2016-10-31 17:04 Change Detection Code\data\Taizhou\TaizhouChange_blackWhite.bpw
文件 161078 2016-11-02 10:26 Change Detection Code\data\Taizhou\TaizhouChange_blackWhite_unchange.bmp
文件 222 2016-11-02 10:26 Change Detection Code\data\Taizhou\TaizhouChange_blackWhite_unchange.bpw
文件 160000 2016-11-02 16:22 Change Detection Code\data\Taizhou\TaizhouChange_overall
文件 993 2016-11-02 16:22 Change Detection Code\data\Taizhou\TaizhouChange_overall.hdr
文件 247 2005-01-27 12:14 Change Detection Code\eigen2.m
文件 2147 2016-10-28 20:30 Change Detection Code\enviwrite.m
文件 2139 2016-10-29 17:40 Change Detection Code\enviwrite2.m
文件 3433 2016-10-18 20:07 Change Detection Code\freadenvi.m
文件 7071 2016-11-14 15:16 Change Detection Code\IRMAD_Update.asv
文件 7275 2016-11-15 11:19 Change Detection Code\IRMAD_Update.m
文件 881 2016-11-04 15:50 Change Detection Code\KmeansMap.m
文件 4120 2016-11-15 11:15 Change Detection Code\MADGet.m
文件 1683 2016-09-28 11:13 Change Detection Code\PCA.m
文件 910 2016-11-14 16:19 Change Detection Code\PCADemo.m
............此处省略60个文件信息
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