0% Interest for 24 Months! Learn more »
(800) 222-4700
  • Español: (800) 222-4701
Microphone Month 2

Perceptual Coding

One of a number of data compression schemes (for audio) that deletes audio frequencies that are masked by frequencies with greater amplitude, and thus are not perceived by a listener. Perceptual coding is part of “lossy” compression CODECs such as AC-3 and AAC.

Share this Article