Gmagick
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Gmagick::deconstructimages

(PECL gmagick >= Unknown)

Gmagick::deconstructimagesReturns certain pixel differences between images

说明

public void Gmagick::deconstructimages ( void )

Compares each image with the next in a sequence and returns the maximum bounding region of any pixel differences it discovers.

参数

此函数没有参数。

返回值

Returns self on success.

错误/异常

错误时抛出 GmagickException


Gmagick
PHP 手册