Imagick::medianFilterImage
(No version information available, might be only in CVS)
Imagick::medianFilterImage — Applies a digital filter
说明
bool Imagick::medianFilterImage
( float $radius
)
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Warning
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Applies a digital filter that improves the quality of a noisy image. Each pixel is replaced by the median in a set of neighboring pixels as defined by radius.
å‚æ•°
- radius
-
返回值
Returns TRUE on success.