Primarily used as a plugin for Adobe After Effects and Premiere Pro (CC 2018 and later). Usage Tips
Primatte Keyer is a chroma keying plugin used to remove solid-colored backgrounds (usually green or blue) from footage. Unlike the standard keying effects built into most editing software (like Ultra Key or Keylight), Primatte uses a unique algorithm based on "polyhedrons" and color sampling. primatte keyer 6