The Imagick class
PHP Manual

Imagick::haldClutImage

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Imagick::haldClutImageReplaces colors in the image

说明

public bool Imagick::haldClutImage ( Imagick $clut [, int $channel = Imagick::CHANNEL_DEFAULT ] )

Replaces colors in the image using a Hald lookup table. Hald images can be created using HALD color coder.

参数

clut

Imagick object containing the Hald lookup image.

channel

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

返回值

Returns TRUE on success.

错误/异常

Throws ImagickException on error.


The Imagick class
PHP Manual