03-17-2019, 12:13 AM
Try the median blur (Filters>Blur>Median blur), either directly on the picture:
Or to reduce color bleed, only on the luminosity channel
* Colors>Components>Decompose and pick the HSV or HSL model (I used HSL)
* Select the Luminosity/Lightness/Value layer in the new image, and make the other two invisible if they are above it
* Filter>Blur>Median blur and blur to remove the texture but not destroy the shapes
* Colors>Components>Recompose
Or to reduce color bleed, only on the luminosity channel
* Colors>Components>Decompose and pick the HSV or HSL model (I used HSL)
* Select the Luminosity/Lightness/Value layer in the new image, and make the other two invisible if they are above it
* Filter>Blur>Median blur and blur to remove the texture but not destroy the shapes
* Colors>Components>Recompose