two dimensional Principal component analysis

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D.Regan
D.Regan on 27 Jun 2011
Commented: Image Analyst on 25 May 2015
how can i write code of 2D PCA transform for image processing.i intend to use this transform in image compression as well as for denoising purpose.pls help me sir..

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Accepted Answer

Daniel Shub
Daniel Shub on 27 Jun 2011
You can preform PCA on a set of images by converting them to vectors, getting the principal components, and then converting those components back to a image
doc reshape
Basically, PCA doesn't care about the relative positions of elements in the input array.

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