PHP is developed and maintained by a global community of contributors.
The PHP Foundation helps fund this work. If PHP is part of your business or projects, consider sponsoring the Foundation.
(PECL gmagick >= Unknown)
Gmagick::reducenoiseimage — Smooths the contours of an image
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.
radiusThe Gmagick object.
Викидає GmagickException у разі помилки.
