Gmagick
PHP Manual

Gmagick::edgeimage

(PECL gmagick >= Unknown)

Gmagick::edgeimage — Enhance edges within the image

Descrizione

public Gmagick Gmagick::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.

Elenco dei parametri

radius

The radius of the operation.

Valori restituiti

The Gmagick object with edges enhanced.

Errori/Eccezioni

Throws an GmagickException on error.

Gmagick
PHP Manual