PHP Manual: Remaps image colors

Description

public bool Imagick::remapImage(Imagick $replacement, int $DITHER)

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.

Parameters

replacement: An Imagick object containing the replacement colors
DITHER: Refer to this list of dither method constants

Return Values

Returns true on success.

Errors/Exceptions

Throws ImagickException on error.