Imagick::edgeImage
Imagick::enhanceImage
The Imagick class
PHP Manual

# Imagick::embossImage

(No version information available, might be only in CVS)

Imagick::embossImage — Returns a grayscale image with a three-dimensional effect

### Description

bool Imagick::embossImage ( float `$radius` , float `$sigma` )
Avertissement

Cette fonction n'est pas documentée et seule la liste des arguments est disponible.

Returns a grayscale image with a three-dimensional effect. We convolve the image with a Gaussian operator of the given radius and standard deviation (sigma). For reasonable results, radius should be larger than sigma. Use a radius of 0 and it will choose a suitable radius for you.

### Liste de paramètres

`radius`

  The radius of the effect

`sigma`

  The sigma of the effect

### Valeurs de retour

Returns `TRUE` on success.

### Erreurs / Exceptions

Throws ImagickException on error.

Imagick::edgeImage
Imagick::enhanceImage
The Imagick class
PHP Manual