Invention Grant
- Patent Title: Determination of the adequate measurement window for sound source localization in echoic environments
- Patent Title (中): 确定回声环境中声源定位的适当测量窗口
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Application No.: US11619832Application Date: 2007-01-04
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Publication No.: US08150062B2Publication Date: 2012-04-03
- Inventor: Frank Joublin , Martin Heckmann
- Applicant: Frank Joublin , Martin Heckmann
- Applicant Address: DE Offenbach/Maine
- Assignee: Honda Research Institute Europe GmbH
- Current Assignee: Honda Research Institute Europe GmbH
- Current Assignee Address: DE Offenbach/Maine
- Agency: Fenwick & West LLP
- Priority: EP06000319 20060109
- Main IPC: H04R3/00
- IPC: H04R3/00
Abstract:
A method for sound source localization comprises the steps of computing an envelope of a signal; performing a non-linear, onset preserving smoothing of the envelope; and evaluating cues for sound source localization, using the points where the smoothing changes from its rising phase to its falling phase as measurement points.
Public/Granted literature
- US20070160241A1 DETERMINATION OF THE ADEQUATE MEASUREMENT WINDOW FOR SOUND SOURCE LOCALIZATION IN ECHOIC ENVIRONMENTS Public/Granted day:2007-07-12
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