At Fri, 19 Dec 2008 16:30:55 +0545, Abhishek Dutta wrote: > I want to perform the 2D convolution of two gsl_matrix (similar to the conv2 > method in matlab). Is there a single method to achieve this? Or should I > perform the convolution using the following technique > 1. take fft of these two signals > 2. multiply the resulting fft > 3. take inverse fft > > This method would be a good choice as both the matrices (gsl_matrix) have > same dimensions. Is there any other method to achieve this task?
There is no single routine for it, you have to do the three steps individually. -- Brian Gough (GSL Maintainer) Support freedom by joining the FSF! http://www.fsf.org/news/fall-2008-fundraiser _______________________________________________ Help-gsl mailing list [email protected] http://lists.gnu.org/mailman/listinfo/help-gsl
