(PECL imagick 2, PECL imagick 3)
Imagick::medianFilterImage — Applies a digital filter
This function has been DEPRECATED as of Imagick 3.4.4. Relying on this function is highly discouraged.
$radius
): boolApplies a digital filter that improves the quality of a noisy image. Each pixel is replaced by the median in a set of neighboring pixels as defined by radius.
radius
The radius of the pixel neighborhood.
Returns true
on success.
Throws ImagickException on error.
Example #1 Imagick::medianFilterImage()
<?phpfunction medianFilterImage($radius, $imagePath) { $imagick = new \Imagick(realpath($imagePath)); @$imagick->medianFilterImage($radius); header("Content-Type: image/jpg"); echo $imagick->getImageBlob();}?>