Gmagick::reducenoiseimage
PHP function
Edit on GitHub ✎
(PECL gmagick >= Unknown)
Smooths the contours of an image
Description
Gmagick::reducenoiseimage(float $radius): Gmagick
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
radiusThe radius of the pixel neighborhood.
Return Values
The Gmagick object.
Errors/Exceptions
Throw