Invention Application
- Patent Title: Cue-based audio coding/decoding
- Patent Title (中): 基于音频的音频编码/解码
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Application No.: US10936464Application Date: 2004-09-08
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Publication No.: US20050058304A1Publication Date: 2005-03-17
- Inventor: Frank Baumgarte , Jiashu Chen , Christof Faller
- Applicant: Frank Baumgarte , Jiashu Chen , Christof Faller
- Main IPC: G10L15/22
- IPC: G10L15/22 ; G10L19/02 ; H04S1/00 ; H04S3/00 ; H04S5/00 ; H03G5/00 ; H04R5/00 ; H04B15/00

Abstract:
Generic and specific C-to-E binaural cue coding (BCC) schemes are described, including those in which one or more of the input channels are transmitted as unmodified channels that are not downmixed at the BCC encoder and not upmixed at the BCC decoder. The specific BCC schemes described include 5-to-2, 6-to-5, 7-to-5, 6.1-to-5.1, 7.1-to-5.1, and 6.2-to-5.1, where “0.1” indicates a single low-frequency effects (LFE) channel and “0.2” indicates two LFE channels.
Public/Granted literature
- US07644003B2 Cue-based audio coding/decoding Public/Granted day:2010-01-05
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