(PECL imagick 2 >= 2.3.0, PECL imagick 3)
Imagick::remapImage — Remaps image colors
Replaces colors an image with those defined by replacement
. The colors
are replaced with the closest possible color. This method is available if Imagick has been compiled against ImageMagick version 6.4.5 or newer.
replacement
An Imagick object containing the replacement colors
DITHER
Refer to this list of dither method constants
Returns true
on success.
Throws ImagickException on error.