Invention Grant
- Patent Title: Spatial audio coding based on universal spatial cues
- Patent Title (中): 基于通用空间线索的空间音频编码
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Application No.: US11750300Application Date: 2007-05-17
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Publication No.: US08379868B2Publication Date: 2013-02-19
- Inventor: Michael Goodwin , Jean-Marc Jot
- Applicant: Michael Goodwin , Jean-Marc Jot
- Applicant Address: SG Singapore
- Assignee: Creative Technology Ltd
- Current Assignee: Creative Technology Ltd
- Current Assignee Address: SG Singapore
- Agency: Creative Technology Ltd
- Main IPC: H04R5/00
- IPC: H04R5/00
Abstract:
The present invention provides a frequency-domain spatial audio coding framework based on the perceived spatial audio scene rather than on the channel content. In one embodiment, time-frequency spatial direction vectors are used as cues to describe the input audio scene.
Public/Granted literature
- US20070269063A1 SPATIAL AUDIO CODING BASED ON UNIVERSAL SPATIAL CUES Public/Granted day:2007-11-22
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