首页
学习
活动
专区
工具
TVP
发布
精选内容/技术社群/优惠产品,尽在小程序
立即前往

Imagick::haldClutImage

(No version information available, might only be in Git)

Imagick::haldClutImage — Replaces colors in the image

Description

代码语言:javascript
复制
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.

Parameters

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

Return Values

Returns TRUE on success.

Errors/Exceptions

Throws ImagickException on error.

Examples

Example #1 Imagick::haldClutImage()

代码语言:javascript
复制
<?php
function?haldClutImage($imagePath)?{
????$imagick?=?new?\Imagick(realpath($imagePath));
????$imagickPalette?=?new?\Imagick(realpath("images/hald/hald_8.png"));
????$imagickPalette->sepiatoneImage(55);
????$imagick->haldClutImage($imagickPalette);
????header("Content-Type:?image/jpg");
????echo?$imagick->getImageBlob();
}

?>

← Imagick::getVersion

Imagick::hasNextImage →

代码语言:txt
复制
 ? 1997–2017 The PHP Documentation Group

Licensed under the Creative Commons Attribution License v3.0 or later.

扫码关注腾讯云开发者

领取腾讯云代金券

http://www.vxiaotou.com