Gmagick::nextimage
Gmagick::oilpaintimage
Gmagick
PHP Manual

# Gmagick::normalizeimage

(PECL gmagick >= Unknown)

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

### 설명

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.

### 인수

`channel`

  Identify which channel to normalize

### 반환값

The Gmagick object on success

### 오류/예외

Throws an GmagickException on error.

Gmagick::nextimage
Gmagick::oilpaintimage
Gmagick
PHP Manual