(PECL imagick 2, PECL imagick 3)
Imagick::quantizeImage — Analyzes the colors within a reference image
numberColors
colorspace
treedepth
dither
measureError
Returns true
on success.
Throws ImagickException on error.
Example #1 Imagick::quantizeImage()
<?phpfunction quantizeImage($imagePath, $numberColors, $colorSpace, $treeDepth, $dither) { $imagick = new \Imagick(realpath($imagePath)); $imagick->quantizeImage($numberColors, $colorSpace, $treeDepth, $dither, false); $imagick->setImageFormat('png'); header("Content-Type: image/png"); echo $imagick->getImageBlob();}?>