From: Guowei He <gzh101@ps...>  20030710 00:48:39

Hello, I have a problem in using guassian convolution. When I set sigma>4, the result is not good as MATLAB. I used the sentences below to call vil_guass filter function: float sigma = 4.0f; vil_gauss_filter_5tap_params t(sigma); vil_gauss_filter_5tap(imageIn, imageOut, t); So how can I solve this problem? Thanks, Guowei He 