Angle‐Based Virtual Source Location Representation for Spatial Audio Coding

ABSTRACT Virtual source location information (VSLI) has been newly utilized as a spatial cue for compact representation of multichannel audio. This information is represented as the azimuth of the virtual source vector. The superiority of VSLI is confirmed by comparison of the spectral distances, av...

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Bibliographic Details
Published in:ETRI journal 2006, 28(2), , pp.219-222
Main Authors: Beack, Seungkwon, Seo, Jeongil, Moon, Hangil, Kang, Kyeongok, Hahn, Minsoo
Format: Article
Language:English
Subjects:
binaural cue coding
multi‐channel audio
Spatial audio coding (SAC)
전자/정보통신공학
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Summary:ABSTRACT Virtual source location information (VSLI) has been newly utilized as a spatial cue for compact representation of multichannel audio. This information is represented as the azimuth of the virtual source vector. The superiority of VSLI is confirmed by comparison of the spectral distances, average bit rates, and subjective assessment with a conventional cue.
ISSN:1225-6463
2233-7326
DOI:10.4218/etrij.06.0205.0079