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Convention Paper

Design of HE-AAC Version 2 Encoder

Authors: Chang, Chia-Ming; Hsu, Han-Wen; Lee, Kan-Chun; Lee, Wen-Chieh; Liu, Chi-Min; Yang, Chung-Han; Yang, Yung-Cheng; Tang, Shou-Hung

AES Convention 121 · Paper 6873 · October 2006

Abstract

HE-AAC version 2 primarily consists of three encoders: AAC, Spectral Band Replication (SBR) and Parametric Stereo Coding (PS). In the past, we have considered several modules in the three encoders. This paper defines other design issues and considers the associated solutions related to the HE-AAC version 2. The subjective and objective tests will be used to check the quality improvement.

Details

Published in
AES Convention 121
AES Convention
121
Paper number
6873
Publication date
October 6, 2006
Session subject
Audio Coding
Affiliation
Department of Computer Science, National Chiao Tung University (See document for exact affiliation information.)
Type
Convention Paper