Gabor filter.

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Pramod Bhat
Pramod Bhat 2012-4-11
Hai friends,
I am trying to implement Gabor filter.What are Lambda,theta,psi,sigma,gamma here ? How can i extract them from an image ? Thanks in advance..

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回答（1 个）

laurie
laurie 2012-4-13
those are the parameters of the Gabor filter. see Wikipedia for the formula.
but basically if you just want to display a Gabor filter you can download the Psychtoolbox for Matlab, it does it automatically
Cheers

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