Finding the correlation coefficient between two images

6 次查看(过去 30 天)
Can you please help me on how to find the correlation coefficient between two images? thanks

回答(1 个)

Bjorn Gustavsson
Bjorn Gustavsson 2019-7-10
You should be able to get the 2 x 2 correlation matrix this way:
ImgCorr = corrcoef(double(Im1(:)),double(Im2(:)));
From that you can take element 1,2 or element 2,1 as the correlation coefficient.
HTH

类别

Help CenterFile Exchange 中查找有关 Image Processing Toolbox 的更多信息

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by