Imagick::quantizeImage
Imagick::quantizeImage
(PECL imagick 2.0.0)
Imagick::quantizeImage — Analyzes the colors within a reference image
Description
bool Imagick::quantizeImage ( int $numberColors , int $colorspace , int $treedepth , bool $dither , bool $measureError )
Parameters
-
numberColors -
colorspace -
treedepth -
dither -
measureError
Return Values
Returns TRUE on success.
Errors/Exceptions
Throws ImagickException on error.
Examples
Example #1 Imagick::quantizeImage()
<?php
function quantizeImage($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();
}
?>
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https://secure.php.net/manual/en/imagick.quantizeimage.php
