Inter- and intraframe prediction tools used in the MPEG AAC coder have been taken out of the unit and are now independent modules. Noise injection has been simulated by a truncating function that provides a signal-dependent noise power. The behavior of both tools, either alone or combined, has been tested using a database containing synthetic and natural audio items.

Authors: Pena, Antonio S.; Souto, Salvador
Affiliation: E.T.S.E. Telecomunicacion, Universidade de Vigo, Vigo, Spa
AES Convention: 108 (February 2000) Paper Number: 5079
Publication Date: February 1, 2000
Subject: Audio Coding

Click to purchase paper as a non-member or you can login as an AES member to see more options.

No AES members have commented on this paper yet.

Subscribe to this discussion

To be notified of new comments on this paper you can subscribe to this RSS feed. Forum users should login to see additional options.

Start a discussion!

If you would like to start a discussion about this paper and are an AES member then you can login here:
Username:
Password:

If you are not yet an AES member and have something important to say about this paper then we urge you to join the AES today and make your voice heard. You can join online today by clicking here.