Posted: 2006-04-21T07:07:41-07:00
Set the radius to 0 and the sigma to 1 and ImageMagick will choose a suitable radius/sigma for you.
Use https://github.com/ImageMagick/ImageMagick/discussions instead.
https://imagemagick.com/discourse-server/
https://imagemagick.com/discourse-server/viewtopic.php?t=6425