reducenoiseimage($deg); }
$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[radius] = $deg;
header("Location: display.php");
exit;
}
######### end reducenoise
include("top.php");
?>
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 a suitable radius will be selected for you.