Gabor filter.

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..

Answer 1

[laurie]

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