Imagick::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

Returns TRUE on success.

Erros

Throws ImagickException on error.