(PECL gmagick >= Unknown)
Smooths the contours of an image
public void Gmagick::reducenoiseimage ( float $radius )
Smooths the contours of an image while still preserving edge information. The algorithm works by replacing each pixel with its neighbor closest in value. A neighbor is defined by radius. Use a radius of 0 and Gmagick::reduceNoiseImage() selects a suitable radius for you.
Parameters:
radius
The radius of the pixel neighborhood.
Returns:
The Gmagick object on success
Exception:
Throws an GmagickException on error.
Please login to continue.