# Imagick::remapImage

(PECL imagick 2 >= 2.3.0, PECL imagick 3)

Imagick::remapImage — Remaps image colors

### 说明

public Imagick::remapImage(Imagick `$replacement`, int `$DITHER`): bool

Replaces colors an image with those defined by `replacement`. The colors are replaced with the closest possible color. 此方法在Imagick基于ImageMagick 6.4.5以上版本编译时可用。

### 参数

`replacement`

  An Imagick object containing the replacement colors

`DITHER`

  Refer to this list of dither method constants

### 返回值

成功时返回 `true`。

### 错误／异常

错误时抛出 ImagickException。

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