Imagick::recolorImage
Imagick::remapImage
Imagick
PHP Manual

# Imagick::reduceNoiseImage

(PECL imagick 2.0.0)

Imagick::reduceNoiseImage — Smooths the contours of an image

### Descrição

bool Imagick::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 Imagick::reduceNoiseImage() selects a suitable radius for you.

### Parâmetros

`radius`

### Valor Retornado

Returns `TRUE` on success.

### Erros

Throws ImagickException on error.

Imagick::recolorImage
Imagick::remapImage
Imagick
PHP Manual