Imagick::equalizeImage

(PECL imagick 2.0.0)

Imagick::equalizeImage — Equalizes the image histogram

说明

Imagick::equalizeImage ( void ) : bool

Equalizes the image histogram.

返回值

成功时返回 TRUE。

错误／异常

错误时抛出 ImagickException。

范例

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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