Gmagick::normalizeimage

(PECL gmagick >= Unknown)

Gmagick::normalizeimage — Enhances the contrast of a color image

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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.

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channel

Identify which channel to normalize

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The Gmagick object on success

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