Gmagick::reducenoiseimage
Smooths the contours of an image
Description
public Gmagick 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.
Return Values
The Gmagick object.
Errors/Exceptions
Throws an
GmagickException on error.