(PECL gmagick >= Unknown)
Gmagick::despeckleimage — The despeckleimage purpose
Reduces the speckle noise in an image while preserving the edges of the original image.
此函数没有参数。
The despeckled Gmagick object on success.
Throws an GmagickException on error.
Example #1 Gmagick::despeckleimage() example
<?php
/* ... */
?>
以上例程的输出类似于：
...