Imagick::statisticImage
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Imagick::statisticImage — Description
说明
public
Imagick::statisticImage (
int
$type ,
int $width ,
int $height [,
int $channel = Imagick::CHANNEL_DEFAULT ] ) :
bool
Replace each pixel with corresponding statistic from the neighborhood of the specified width and height.
参数
-
type -
-
width -
-
height -
-
channel -
返回值
成功时返回 TRUE。
范例
Example #1 Imagick::statisticImage()
<?php
function statisticImage($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);
?>
