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.