two dimensional Principal component analysis

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D.Regan
D.Regan 2011년 6월 27일
댓글: Image Analyst 2015년 5월 25일
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 2015년 5월 25일
Sir. I am looking for the code of 2D-PCA. Please help.
Image Analyst
Image Analyst 2015년 5월 25일
See code in my answer here.

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Daniel Shub
Daniel Shub 2011년 6월 27일
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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