Imagick::reduceNoiseImage
Imagick::reduceNoiseImage
(PECL imagick 2.0.0)
Imagick::reduceNoiseImage — Smooths the contours of an image
Description
bool Imagick::reduceNoiseImage ( float $radius )
Smooths the contours of an image while still preserving edge information. The algorithm works by replacing each pixel with its neighbor closest in value. A neighbor is defined by radius. Use a radius of 0 and Imagick::reduceNoiseImage() selects a suitable radius for you.
Parameters
radius
Return Values
Returns TRUE on success.
Errors/Exceptions
Throws ImagickException on error.
Examples
Example #1 Imagick::reduceNoiseImage()
<?php
function reduceNoiseImage($imagePath, $reduceNoise) {
$imagick = new \Imagick(realpath($imagePath)
@$imagick->reduceNoiseImage($reduceNoise
header("Content-Type: image/jpg"
echo $imagick->getImageBlob(
}
?>
← Imagick::recolorImage
Imagick::remapImage →
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https://secure.php.net/manual/en/imagick.reducenoiseimage.php
