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.
Errors/Exceptions
Throws ImagickException on error.
Examples
Example #1 Imagick::reduceNoiseImage
<?php function reduceNoiseImage($imagePath, $reduceNoise) { $imagick = new \Imagick(realpath($imagePath)); @$imagick->reduceNoiseImage($reduceNoise); header("Content-Type: image/jpg"); echo $imagick->getImageBlob(); }