Gmagick
PHP Manual

Gmagick::embossimage

(PECL gmagick >= Unknown)

Gmagick::embossimageReturns a grayscale image with a three-dimensional effect

Описание

public Gmagick Gmagick::embossimage ( float $radius , float $sigma )

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.

Список параметров

radius

The radius of the effect

sigma

The sigma of the effect

Возвращаемые значения

The embossed Gmagick object.

Ошибки

Бросает GmagickException при ошибке.


Gmagick
PHP Manual