(PECL gmagick >= Unknown)
Gmagick::mapimage — Replaces the colors of an image with the closest color from a reference image
Replaces the colors of an image with the closest color from a reference image.
gmagick
The reference image.
dither
Set this integer value to something other than zero to dither the mapped image.
The Gmagick object.
Throws an GmagickException on error.