(No version information available, might be only in CVS)
Imagick::embossImage — Returns a grayscale image with a three-dimensional effect
This function is currently not documented; only its argument list is available.
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.
The radius of the effect
The sigma of the effect
Returns TRUE on success.
Throws ImagickException on error.