How can i do fast Fourier transform for matrix of images with Matlab?

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Mohamed Moawed 2013-10-14

回答： sixwwwwww 2013-10-14

I have a matrix of images and i want to do feature extraction using Fourier Transform with Matlab to extract the important features from each image.

could any one help me how can i do this? thanks

sixwwwwww 2013-10-14

You can use "fft" function. See for more information: http://www.mathworks.com/help/matlab/ref/fft.html

MATLAB Mathematics Fourier Analysis and Filtering

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