PHP マニュアル: Modifies image using a statistics function

説明

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

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

パラメータ

type
width
height
channel

戻り値

成功した場合に true を返します。

例

例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);

?>