Imagick::statisticImage

(PECL imagick 3 >= 3.3.0)

Imagick::statisticImage — Modifies image using a statistics function

Descrizione

public Imagick::statisticImage(
    int $type,
    int $width,
    int $height,
    int $channel = Imagick::CHANNEL_DEFAULT
): bool

Replace each pixel with corresponding statistic from the neighborhood of the specified width and height.

Elenco dei parametri

type
width
height
channel

Valori restituiti

Restituisce true in caso di successo.

Esempi

Example #1 Imagick::statisticImage()

<?php
function statisticImage($imagePath, $statisticType, $width, $height, $channel) {
    $imagick = new \Imagick(realpath($imagePath));

    $imagick->statisticImage(
        $statisticType,
        $width,
        $height,
        $channel
    );

    header("Content-Type: image/jpg");
    echo $imagick->getImageBlob();
}

statisticImage($imagePath, \Imagick::STATISTIC_MEDIAN, 5, 5, \Imagick::CHANNEL_DEFAULT);

?>

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