PHP Manual
Gmagick
Returns certain pixel differences between images

Gmagick::deconstructimages

(PECL gmagick >= Unknown)

Gmagick::deconstructimages — Returns certain pixel differences between images

说明

public Gmagick::deconstructimages ( void ) : Gmagick

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 a new Gmagick object on success.

错误／异常

错误时抛出 GmagickException。

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