PHP 7.4.0RC2 Released!


(PECL imagick 2.0.0)

Imagick::reduceNoiseImageSmooths the contours of an image


Imagick::reduceNoiseImage ( float $radius ) : bool

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.

Список параметров


Возвращаемые значения

В случае успешной работы возвращает TRUE.


Вызывает ImagickException при ошибке.


Пример #1 Imagick::reduceNoiseImage()

function reduceNoiseImage($imagePath$reduceNoise) {
$imagick = new \Imagick(realpath($imagePath));
header("Content-Type: image/jpg");


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