- 专利标题: Method and apparatus for processing a recording
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申请号: US15158648申请日: 2016-05-19
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公开(公告)号: US09923537B2公开(公告)日: 2018-03-20
- 发明人: Yongxin Wang , Bin Li , Cheng Luo
- 申请人: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
- 申请人地址: CN Shenzhen, Guangdong
- 专利权人: Tencent Technology (Shenzhen) Company Limited
- 当前专利权人: Tencent Technology (Shenzhen) Company Limited
- 当前专利权人地址: CN Shenzhen, Guangdong
- 代理机构: Harness, Dickey & Pierce, P.L.C.
- 优先权: CN201310586824 20131119
- 主分类号: H04B15/00
- IPC分类号: H04B15/00 ; H03G11/04 ; G10L21/0208 ; G06F3/06 ; G06F3/16 ; G10L25/21 ; H03M1/12 ; H04R3/00
摘要:
A method and apparatus for processing a recording is described. Analogue audio data is recorded and converted into digital audio data. The digital audio data is cached to a preset buffer. The digital audio data is called back from the buffer and is filtered according to a preset peak power threshold and an average power gradient threshold to obtain filtered audio data.
公开/授权文献
- US20160268990A1 Method And Apparatus For Processing A Recording 公开/授权日:2016-09-15
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