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two dimensional Principal component analysis

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D.Regan
D.Regan le 27 Juin 2011
Commenté : Image Analyst le 25 Mai 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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Shubhobrata
Shubhobrata le 25 Mai 2015
Sir. I am looking for the code of 2D-PCA. Please help.
Image Analyst
Image Analyst le 25 Mai 2015
See code in my answer here.

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Daniel Shub
Daniel Shub le 27 Juin 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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