Imagick::recolorImage
Imagick::remapImage
The Imagick class
PHP Manual

# Imagick::reduceNoiseImage

(PECL imagick 2.0.0)

Imagick::reduceNoiseImage — Smooths the contours of an image

### Descrição

bool Imagick::reduceNoiseImage ( float `$radius` )
Aviso

Esta função não está documentada; somente a lista de argumentos está disponível.

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

Retorna `TRUE` em sucesso.

### Erros

Dispara ImagickException em erro.

Imagick::recolorImage
Imagick::remapImage
The Imagick class
PHP Manual