Imagick::embossImage()
Imagick::embossImage - Returns a grayscale image with a three-dimensional effect
Syntax
bool Imagick::embossImage (
float $radius,
float $sigma)
Arguments
- radius - The radius of the effect
- sigma - The sigma of the effect
Description
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.
Version
PHP PECL imagick 2.0.0
Return value
Returns TRUE on success.