The BCC Smooth Tone filter is designed to control the smoothness of an
input image or clip while retaining as much of the original image detail as
possible. This process is achieved via the use of the image processing
algorithms that are at the heart of the filter.
The degree of smoothing is controlled by adjustments to the radius parameter
with higher values generating a smoother result and the degree of image
sharpness if controlled by making adjustments to the range parameter, with
higher values preserving less image detail.
The built in PixelChooser allows for greater control over which areas of the
image the filter should affect.