Convolution Matrix

Convolution Matrix examplesThese files correspond to Figure 15-16 in the book. Using the Convolution Matrix filter, you can replicate the effects of most of GIMP’s other filters or create your own filtering effect. A simple Internet search can get you started with a variety of convolution matrices for you to play with. The image to the left shows just a few examples. Use the image listed below to try your own Convolution Matrix values. Photo credit: Melody Smith,, used with permission.


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