Did you use integer or floating points for this? And I how did you implement convolution (FFT?)? I would like to implement a simple wavelet processing demo on the web using iRev. Very best François Le 26 août 2010 à 12:48, Wilhelm Sanke a écrit :
> For those few on the list that are interested in image processing I have put > together a web page demonstrating the effects of "pre-processing" images > with despeckle-median filters before applying convolve-matrix filters: > > <http://www.sanke.org/MetaMedia/despeckle filters.htm> > > Using two images - "St. Remy: Van Gogh's Grove" and "Steve Jobs, the iPhone, > and Medwedew"- I compare the application of three convolve-matrix filters to > the pre-processed and un-preprocessed images. > > Seems that such combinations of filters can bring out details not to be seen > in the original image - see the reflections on the iPhone surface - and also > character traits of persons otherwise not immediately detectable. > > Regards, > > Wilhelm Sanke > > > _______________________________________________ > use-revolution mailing list > [email protected] > Please visit this url to subscribe, unsubscribe and manage your subscription > preferences: > http://lists.runrev.com/mailman/listinfo/use-revolution _______________________________________________ use-revolution mailing list [email protected] Please visit this url to subscribe, unsubscribe and manage your subscription preferences: http://lists.runrev.com/mailman/listinfo/use-revolution
