DJ Mike's Tutorials: PHP

Imagick Functions

Imagick::reduceNoiseImage

Description:

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.

Parameters:

radius

Return Values

Returns TRUE on success.

Example

<?php 
header('Content-type: image/jpeg'); 
$image = new Imagick("opossum.jpg"); 
$image->reduceNoiseimage(1); 
echo $image; 
?>

^

Created by DJ Mike from Santa Barbara