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

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

Answer 1

[Nikolay S.]

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