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Imagick::solarizeImage

Contents

(PECL imagick 2.0.0)

Imagick::solarizeImage — Applies a solarizing effect to the image

Description

Imagick::solarizeImage ( int $threshold ) : bool

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.

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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();
}

?>

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Document created the 30/01/2003, last modified the 26/10/2018
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References

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