Imagick::solarizeImage
(PECL imagick 2.0.0)
Imagick::solarizeImage — Applies a solarizing effect to the image
Description
bool Imagick::solarizeImage ( int $threshold )
Applies a special effect to the image, similar to the effect achieved in a photo darkroom by selectively exposing areas of photo sensitive paper to light. Threshold ranges from 0 to QuantumRange and is a measure of the extent of the solarization.
Parameters
threshold
Return Values
Returns TRUE
on success.
Examples
Example #1 Imagick::solarizeImage()
<?php
function solarizeImage($imagePath, $solarizeThreshold) {
$imagick = new \Imagick(realpath($imagePath));
$imagick->solarizeImage($solarizeThreshold * \Imagick::getQuantum());
header("Content-Type: image/jpg");
echo $imagick->getImageBlob();
}
?>
← Imagick::smushImages
Imagick::sparseColorImage →
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