Invention Grant
- Patent Title: Three-dimensional sound capturing and reproducing with multi-microphones
- Patent Title (中): 使用多麦克风进行三维声音捕获和再现
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Application No.: US13280303Application Date: 2011-10-24
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Publication No.: US09552840B2Publication Date: 2017-01-24
- Inventor: Lae-Hoon Kim , Erik Visser , Pei Xiang , Ian Ernan Liu , Dinesh Ramakrishnan
- Applicant: Lae-Hoon Kim , Erik Visser , Pei Xiang , Ian Ernan Liu , Dinesh Ramakrishnan
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Austin Rapp & Hardman
- Main IPC: H04R3/00
- IPC: H04R3/00 ; H04R1/02 ; H04R9/06 ; G11B20/00
Abstract:
A method for audio signal processing is described. The method includes decomposing a recorded auditory scene into a first category of localizable sources and a second category of ambient sound. The method also includes recording an indication of the directions of each of the localizable sources. The method may be performed with a device having a microphone array.
Public/Granted literature
- US20120128160A1 THREE-DIMENSIONAL SOUND CAPTURING AND REPRODUCING WITH MULTI-MICROPHONES Public/Granted day:2012-05-24
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