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US09047874B2 Noise suppression method, device, and program 有权
噪声抑制方法，设备和程序

  • Patent Title: Noise suppression method, device, and program
  • Patent Title (中): 噪声抑制方法，设备和程序
  • Application No.: US12530179
    Application Date: 2008-03-05
  • Publication No.: US09047874B2
    Publication Date: 2015-06-02
  • Inventor: Akihiko Sugiyama
  • Applicant: Akihiko Sugiyama
  • Applicant Address: JP Tokyo
  • Assignee: NEC CORPORATION
  • Current Assignee: NEC CORPORATION
  • Current Assignee Address: JP Tokyo
  • Agency: Sughrue Mion, PLLC
  • Priority: JP2007-055149 20070306
  • International Application: PCT/JP2008/053970 WO 20080305
  • International Announcement: WO2008/111462 WO 20080918
  • Main IPC: H04B15/00
  • IPC: H04B15/00 ;  G10L21/00 ;  G10L21/0208
Noise suppression method, device, and program
Abstract:
The noise suppression device includes: a shock noise detection unit which receives an input signal including a shock noise and detects a shock noise according to a change of the input signal; and a shock sound suppression unit which receives the shock sound detection result and the input signal so as to suppress the shock sound.
Abstract(Chinese):

噪声抑制装置包括：冲击噪声检测单元，其接收包括冲击噪声的输入信号，并根据输入信号的变化检测冲击噪声; 以及冲击声抑制单元，其接收冲击声检测结果和输入信号，以抑制冲击声。

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