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PHP Manual :: Imagick::sepiaToneImage



Imagick::separateImageChannel || Imagick::setBackgroundColor || Imagick || PHP Manual

(PECL imagick 2.0.0)

Imagick::sepiaToneImageSepia 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 || Imagick || PHP Manual
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