Gmagick::edgeimage

(PECL gmagick >= Unknown)

Gmagick::edgeimage — Enhance edges within the image

说锟斤拷

public Gmagick::edgeimage ( float $radius ) : Gmagick

Enhance edges within the image with a convolution filter of the given radius. Use radius 0 and it will be auto-selected.

锟斤拷锟斤拷

radius

The radius of the operation.

锟斤拷锟斤拷值

The Gmagick object with edges enhanced.

锟斤拷锟斤拷锟届常

锟斤拷锟斤拷时锟阶筹拷 GmagickException锟斤拷