Imagick::spliceImageImagick::spreadImage
(PECL imagick 2.0.0)
Imagick::spreadImage — Randomly displaces each pixel in a block
说明
bool Imagick::spreadImage
( float
$radius
)Special effects method that randomly displaces each pixel in a block defined by the radius parameter.
参数
-
radius -
返回值
成功时返回 TRUE。
错误／异常
错误时抛出 ImagickException。
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