AVS Generic Audio Coding

AVS Audio Coding Standard is the first standard for Hi-Fi audio in China. The framework of AVS Audio was introduced. Many key technologies are described in details, including long/short window switch decision based on energy and unpredictability, integer MDCT for lossless time-frequency transform, s...

Full description

Saved in:
Bibliographic Details
Published inSixth International Conference on Parallel and Distributed Computing Applications and Technologies (PDCAT'05) pp. 679 - 683
Main Authors Hu Ruimin, Chen Shuixian, Ai Haojun, Xiong Naixue
Format Conference Proceeding
LanguageEnglish
Published IEEE 2005
Subjects
Audio coding
Codecs
Decoding
Entropy coding
Frequency domain analysis
Multimedia communication
Phase change materials
Psychoacoustic models
Streaming media
Switches
Online AccessGet full text

Cover

More Information
Summary:AVS Audio Coding Standard is the first standard for Hi-Fi audio in China. The framework of AVS Audio was introduced. Many key technologies are described in details, including long/short window switch decision based on energy and unpredictability, integer MDCT for lossless time-frequency transform, square polar stereo coding, and context-dependent bitplane coding for scalable entropy coding. The informal subject test result is given between AVS audio codec and several dominating audio codecs. It is shown that AVS audio codec is enough for Hi-Fi audio applications.
ISBN:0769524052
9780769524054
ISSN:2379-5352
DOI:10.1109/PDCAT.2005.97