AES E-Library

Bit Reservoir Design for HE AAC

High-Efficiency AAC (HE AAC) has achieved good quality at low bit rates by reconstructing the high frequency signals through replicating the low frequency parts. The bit reservoir that decides the bit budget between the AAC for the low frequency part and the side information used to reconstruct the high frequency part will be an important module. This paper will propose a bit reservoir design for the HE AAC.

Authors: Chen, Li-Wei; Hsu, Han-Wen; Lee, Wen-Chieh; Liu, Chi-Min
Affiliation: Computer Science and Information Engineering Dept., National Chiao-Tung University
AES Convention:118 (May 2005) Paper Number:6382 Import into BibTeX
Subject:Low Bit Rate Coding

Click to purchase paper or login as an AES member. If your company or school subscribes to the E-Library then switch to the institutional version. If you are not an AES member and would like to subscribe to the E-Library then Join the AES!

This paper costs $20 for non-members, $5 for AES members and is free for E-Library subscribers.

Learn more about the AES E-Library

E-Library Location: (CD 118Papers)   /118/6382.pdf

Start a discussion about this paper!