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Last updated: Mon, 16 Jul 2012

imageconvolution

(no version information, might be only in CVS)

imageconvolution --  Apply a 3x3 convolution matrix, using coefficient div and offset

Description

bool imageconvolution ( resource image, array matrix3x3, float div, float offset )

如果成功则返回 TRUE,失败则返回 FALSE

警告

本函数暂无文档,仅有参数列表。

注: 本函数仅在 PHP 与其捆绑的 GD 库一起编译时可用。




<imagecolortransparentimagecopy>
 Last updated: Mon, 16 Jul 2012
 
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