Invention Grant
- Patent Title: Controlling the loudness of an audio signal in response to spectral localization
- Patent Title (中): 响应光谱定位控制音频信号的响度
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Application No.: US13265691Application Date: 2010-04-28
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Publication No.: US08761415B2Publication Date: 2014-06-24
- Inventor: Michael Smithers
- Applicant: Michael Smithers
- Applicant Address: US CA San Francisco
- Assignee: Dolby Laboratories Corporation
- Current Assignee: Dolby Laboratories Corporation
- Current Assignee Address: US CA San Francisco
- International Application: PCT/US2010/032807 WO 20100428
- International Announcement: WO2010/127024 WO 20101104
- Main IPC: H03G3/00
- IPC: H03G3/00 ; H03G5/00
Abstract:
The invention relates to modifying the loudness of an audio signal by measuring the weighted broadband level of the audio signal and modifying that weighted broadband level as a function of a spectral localization estimate of the audio signal.
Public/Granted literature
- US20120039490A1 Controlling the Loudness of an Audio Signal in Response to Spectral Localization Public/Granted day:2012-02-16
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