Imagick::quantizeImage
(PECL imagick 2, PECL imagick 3)
Imagick::quantizeImage — Analyzes the colors within a reference image
Description
public Imagick::quantizeImage(
int
int
int
bool
bool
): bool
int
$numberColors,int
$colorspace,int
$treedepth,bool
$dither,bool
$measureError): bool
Parameters
-
numberColors -
-
colorspace -
-
treedepth -
-
dither -
-
measureError -
Return Values
Returns true on success.
Errors/Exceptions
Throws ImagickException on error.
Examples
Example #1 Imagick::quantizeImage()
<?php
function quantizeImage($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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