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Gmagick::embossimage

(PECL gmagick >= Unknown)

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

Açıklama

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

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.

Değiştirgeler

radius

The radius of the effect.

sigma

The sigma of the effect.

Dönen Değerler

The embossed Gmagick object.

Hatalar/İstisnalar

Hata durumunda bir GmagickException istisnası oluşur.

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