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Gmagick::normalizeimage

(PECL gmagick >= Unknown)

Gmagick::normalizeimageEnhances the contrast of a color image

Descrição

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.

Parâmetros

channel

Identify which channel to normalize.

Valor Retornado

The Gmagick object.

Erros/Exceções

Lança uma exceção GmagickException em caso de erro.

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