Invention Grant
- Patent Title: Spatial audio analysis and synthesis for binaural reproduction and format conversion
- Patent Title (中): 双耳再现和格式转换的空间音频分析和综合
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Application No.: US12243963Application Date: 2008-10-01
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Publication No.: US08374365B2Publication Date: 2013-02-12
- Inventor: Michael M. Goodwin , Jean-Marc Jot , Mark Dolson
- Applicant: Michael M. Goodwin , Jean-Marc Jot , Mark Dolson
- Applicant Address: SG Singapore
- Assignee: Creative Technology Ltd
- Current Assignee: Creative Technology Ltd
- Current Assignee Address: SG Singapore
- Agency: Creative Technology Ltd
- Main IPC: H04R5/02
- IPC: H04R5/02
Abstract:
A frequency-domain method for format conversion or reproduction of 2-channel or multi-channel audio signals such as recordings is described. The reproduction is based on spatial analysis of directional cues in the input audio signal and conversion of these cues into audio output signal cues for two or more channels in the frequency domain.
Public/Granted literature
- US20090252356A1 SPATIAL AUDIO ANALYSIS AND SYNTHESIS FOR BINAURAL REPRODUCTION AND FORMAT CONVERSION Public/Granted day:2009-10-08
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