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Gmagick::normalizeimage

(PECL gmagick >= Unknown)

Gmagick::normalizeimageEnhances the contrast of a color image

Beschreibung

public Gmagick::normalizeimage(int $channel = ?): Gmagick

Enhances the contrast of a color image by adjusting the pixels color to span the entire range of colors available.

Parameter-Liste

channel

Identify which channel to normalize.

Rückgabewerte

The Gmagick object.

Fehler/Exceptions

Wirft bei einem Fehler eine GmagickException.

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