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(PECL gmagick >= Unknown)
Gmagick::mapimage — Replaces the colors of an image with the closest color from a reference image.
$gmagick
, bool $dither
)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
Gmagick object
错误时抛出 GmagickException。