The BCC Colorize Glow ﬁlter is similar to the Glow ﬁlter but it generates
the glow from a single channel and then applies a gradient to the glow. The
Colorized Glow can be composited with the original image or viewed by itself.
The built in PixelChooser, with integrated mocha planar tracking allows for
greater control over which areas of the image the ﬁlter should affect.