Imagick::normalizeImage

(PECL imagick 2.0.0)

Imagick::normalizeImage — Enhances the contrast of a color image

bool Imagick::normalizeImage ([ int $channel ] )

Warning

이 함수는 현재 문서화 되어있지 않습니다; 인수 목록만을 제공합니다.

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

channel: Provide any channel constant that is valid for your channel mode. To apply to more than one channel, combine channeltype constants using bitwise operators. Defaults to Imagick::CHANNEL_ALL. Refer to this list of channel constants.

성공시에 TRUE를 반환합니다.