medianfilterimage($medianfilterimage_radius); }
$format = strtolower( $image->getimageformat() );
$path = "temp/$ID.$_SESSION[views].$format";
$frames = $image->getNumberImages();
if ( $frames > 1) { $image->writeImages("$path", TRUE); }
else { $image->writeImage("$path"); }
# save settings
$_SESSION[path] = $path;
$_SESSION[medianfilterimage_radius] = $medianfilterimage_radius;
header("Location: display.php");
exit;
}
######### end charcoal
include("top.php");
?>
- Description
- Applies 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.