Imagick
PHP Manual

Imagick::edgeImage

(PECL imagick 2.0.0)

Imagick::edgeImageEnhance edges within the image

Descrição

bool Imagick::edgeImage ( float $radius )

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

Parâmetros

radius

The radius of the operation.

Valor Retornado

Returns TRUE on success.

Erros

Throws ImagickException on error.


Imagick
PHP Manual