This tool will delete alpha based on a user treshold.
Keyer
Alpha Eliminate
Contributed by Johannes Kretschmer
alpha from range
Contributed by Johannes Kretschmer
Quickly create an alpha for everything above/under a certain value or select a value and a range around it.
Despot Alpha
Contributed by Daniel Miller
This Toolset remove small speckles in your matte. You can toggle between removing black or white speckles and adjust teh size and tolerance values. This toolset is very light so daisy-chaining multiple nodes can be better than setting high values.
Fine Keyer
Contributed by Johannes Kretschmer
This erode based keyer can help in cases of very thin detail like hair or spider webs.
Fog Relight
Contributed by Johannes Kretschmer
This tool lets you create a point light mask from fog stock footage to slightly relight it. It can not replace a proper 3D lighting.
KeyGuide
Contributed by Supratim Das
KeyGuide is a toolset that I have created to optimize the chroma keying workflow.
Remap Spill
Contributed by Johannes Kretschmer
This node lets you remap a picked color to any color you desire. It can be used for greenscreen work or to recolor any object keeping its original shading.
TemperatureKeyer
Contributed by Donald Strubler
L*a*b* perceptual temperature keyer
No tools match your filter criteria.