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Imagick::equalizeImage

(PECL imagick 2.0.0)

Imagick::equalizeImageEqualizes the image histogram

Description

bool Imagick::equalizeImage ( void )

Equalizes the image histogram.

Return Values

Returns TRUE on success.

Errors/Exceptions

Throws ImagickException on error.

Examples

Example #1 Imagick::equalizeImage()

<?php
function equalizeImage($imagePath) {
    $imagick = new \Imagick(realpath($imagePath));
    $imagick->equalizeImage();
    header("Content-Type: image/jpg");
    echo $imagick->getImageBlob();
}

?>

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https://secure.php.net/manual/en/imagick.equalizeimage.php