(PECL imagick 2.0.0)
Imagick::reduceNoiseImage — Smooths the contours of an image
이 함수는 현재 문서화 되어있지 않습니다; 인수 목록만을 제공합니다.
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 Imagick::reduceNoiseImage() selects a suitable radius for you.
성공시에 TRUE를 반환합니다.
오류시에 ImagickException이 발생합니다.