Imagick::matteFloodfillImageImagick::medianFilterImage
(PECL imagick 2.0.0)
Imagick::medianFilterImage — Applies a digital filter
Descrição
bool Imagick::medianFilterImage
( float $radius
)
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.
Parâmetros
- radius
-
The radius of the pixel neighborhood.
Valor Retornado
Retorna TRUE em sucesso.
Erros
Dispara ImagickException em erro.
User Contributed Notes
Imagick::medianFilterImage
Imagick::medianFilterImage
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