Imagick::statisticImage

(PECL imagick 3 >= 3.3.0)

Imagick::statisticImageDescription

説明

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.

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_MEDIAN55, \Imagick::CHANNEL_DEFAULT);

?>

関連キーワード:  Imagick, Description, int, statisticImage, width, height, type, public, imagick, steganoImage