Gmagick::edgeimage
PHP function
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(PECL gmagick >= Unknown)
Enhance edges within the image
Description
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.
Parameters
radiusThe radius of the operation.
Return Values
The Gmagick object with edges enhanced.
Errors/Exceptions
Throw