Hi,I want to reduce the LBP features using PCA,any code related to this...Please help me.

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asmi 2015-3-12

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回答： Nikolay S. 2015-3-16

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Nikolay S. 2015-3-16

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Hi. You will have to understand PCA in general, and relevant Matlab functions. See relevant documentation: http://www.mathworks.com/help/stats/princomp.html I'd also propose to see some lectures on YouTube- this will be better then using someones code, without understanding it. I know this is not much help, but from my experience, this worth the investment. Feature vectors are reduced, and detection rate and run time improve :) Best regards, Nikolay