Php/docs/imagick.statisticimage

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• Imagick
• Description

Imagick::statisticImage

(PECL imagick 3 >= 3.3.0)

Imagick::statisticImage — Description

说明

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.

参数

type

width

height

channel

返回值

成功时返回 true。

范例

Example #1 Imagick::statisticImage()

<?phpfunction 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);?>