Imagick::statisticImage
(PECL imagick 3 >= 3.3.0)
Imagick::statisticImage — Description
Beschreibung
int
$type
,int
$width
,int
$height
,int
$channel
= Imagick::CHANNEL_DEFAULT): bool
Replace each pixel with corresponding statistic from the neighborhood of the specified width and height.
Parameter-Liste
-
type
-
-
width
-
-
height
-
-
channel
-
Rückgabewerte
Liefert true
bei Erfolg.
Beispiele
Beispiel #1 Imagick::statisticImage()
<?php
function statisticImage($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);
?>