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.
Parameters
radius
The radius of the effect
sigma
The sigma of the effect
Return Values
Returns TRUE on success.
Errors/Exceptions
Throws ImagickException on error.
Examples
Example #1 Imagick::embossImage
<?php function embossImage($imagePath, $radius, $sigma) { $imagick = new \Imagick(realpath($imagePath)); $imagick->embossImage($radius, $sigma); header("Content-Type: image/jpg"); echo $imagick->getImageBlob(); }