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native MagickImage magick::MagickImage::gaussianBlurImage ( double  raduis,
double  sigma 
) throws MagickException

Blurs the image using a gaussian operator. The effectiveness of the operator - and the amount of blurring - is controlled by selecting a 'radius' and a 'sigma'. The radius sets the circle around each pixel of the 'neighborhood' used for calculating an average pixel color. Sigma determines how much the calculated average affects the pixel.

Parameters:
raduis The radius of the Gaussian, in pixels, not counting the center pixel
sigma The standard deviation of the Gaussian, in pixels.
Returns:
A new, blurred, image.
Exceptions:
MagickException on error


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