Imagick::spreadImage
(PECL imagick 2.0.0)
Imagick::spreadImage — Randomly displaces each pixel in a block
설명
bool Imagick::spreadImage
( float
$radius
)Special effects method that randomly displaces each pixel in a block defined by the radius parameter.
인수
-
radius -
반환값
성공시에 TRUE를 반환합니다.
오류/예외
오류시에 ImagickException이 발생합니다.
예제
Example #1 Imagick::spreadImage()
<?php
function spreadImage($imagePath, $radius) {
$imagick = new \Imagick(realpath($imagePath));
$imagick->spreadImage($radius);
header("Content-Type: image/jpg");
echo $imagick->getImageBlob();
}
?>
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