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Joined 2 years ago
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Cake day: December 12th, 2023

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  • The background is made from a plain purple color with added HSV noise. Then an effect is added on top of everything by copying the entire image into a new layer and applying a convolution with a kernel like this:

    -1  0  0  0  0
     0 -1  0  0  0
     0  0  1  0  0
     0  0  0  1  0
     0  0  0  0  1
    

    In GIMP those are under “filters > noise > HSV noise” and “filters > generic > convolution”