DocumentCode
2684886
Title
Spatial-temporal multi-channel audio coding
Author
Lee, Jonghwa ; Lee, Chulhee
Author_Institution
Dept. of Electr. & Electron. Eng., Yonsei Univ., Seoul
fYear
2008
fDate
21-23 July 2008
Firstpage
381
Lastpage
384
Abstract
This paper presents a multi-channel audio coding method compatible with the standard stereo audio coding method. The encoding method consists of three parts: spatial-temporal analysis of sound source location, compressing multi-channel audio into stereo audio and encoding stereo signals. The proposed method is simpler and more effective than conventional methods in terms of audio data size with small additional information. With proposed method, it is possible to transmit or store multi-channel audio signals as stereo audio signals.
Keywords
audio coding; spatiotemporal phenomena; multichannel audio compression; sound source location; spatial-temporal analysis; spatial-temporal multichannel audio coding; stereo audio coding; stereo signal encoding; Acoustical engineering; Audio coding; Audio compression; Decoding; Digital audio players; Internet; Motion pictures; Position measurement; Signal analysis; Virtual reality;
fLanguage
English
Publisher
ieee
Conference_Titel
Sensor Array and Multichannel Signal Processing Workshop, 2008. SAM 2008. 5th IEEE
Conference_Location
Darmstadt
Print_ISBN
978-1-4244-2240-1
Electronic_ISBN
978-1-4244-2241-8
Type
conf
DOI
10.1109/SAM.2008.4606895
Filename
4606895
Link To Document