(No version information available, might be only in CVS)
Imagick::edgeImage — Enhance edges within the image
Cette fonction n'est pas documentée et seule la liste des arguments est disponible.
Enhance edges within the image with a convolution filter of the given radius. Use radius 0 and it will be auto-selected.
The radius of the operation.
Returns TRUE on success.
Throws ImagickException on error.