Imagick::sepiaToneImage
(PECL imagick 2.0.0)
Imagick::sepiaToneImage — Sepia tones an image
Description
bool Imagick::sepiaToneImage ( float $threshold )Applies a special effect to the image, similar to the effect achieved in a photo darkroom by sepia toning. Threshold ranges from 0 to QuantumRange and is a measure of the extent of the sepia toning. A threshold of 80 is a good starting point for a reasonable tone.
Parameters
threshold
Return Values
Returns TRUE on success.
Errors/Exceptions
Throws ImagickException on error.
Examples
Example #1 Imagick::sepiaToneImage()
<?php
function?sepiaToneImage($imagePath,?$sepia)?{
????$imagick?=?new?\Imagick(realpath($imagePath));
????$imagick->sepiaToneImage($sepia);
????header("Content-Type:?image/jpg");
????echo?$imagick->getImageBlob();
}
?>← Imagick::separateImageChannel
Imagick::setBackgroundColor →
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