Error Applying Sharpness: : Zero sigma not permittrd

Questions and postings pertaining to the usage of ImageMagick regardless of the interface. This includes the command-line utilities, as well as the C and C++ APIs. Usage questions are like "How do I use ImageMagick to create drop shadows?".
Post Reply
User avatar
magick
Site Admin
Posts: 11040
Joined: 2003-05-31T11:32:55-07:00

Post by magick » 2006-07-09T20:12:01-07:00

Some methods take two parameters, radius and sigma. In one of these you set the sigma parameter to 0. BlurImage(), for example, returns an error if sigma is 0.

Post Reply