Enhances the contrast of a color image


(PECL gmagick >= Unknown)

Gmagick::normalizeimageEnhances the contrast of a color image

Описание

public void Gmagick::normalizeimage ([ int $channel ] )

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

Список параметров

channel

Identify which channel to normalize

Возвращаемые значения

The Gmagick object on success

Ошибки

Вызывает GmagickException при ошибке.