Gmagick::medianfilterimage

(PECL gmagick >= Unknown)

Gmagick::medianfilterimage — Applies a digital filter

説明

public void Gmagick::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.

パラメータ

radius: The radius of the pixel neighborhood.

返り値

Gmagick object with median filter applied.

エラー / 例外

エラー時に GmagickException をスローします。