Invention Grant
US08441515B2 Method and apparatus for minimizing acoustic echo in video conferencing 失效
用于最小化视频会议中的声学回声的方法和装置

  • Patent Title: Method and apparatus for minimizing acoustic echo in video conferencing
  • Patent Title (中): 用于最小化视频会议中的声学回声的方法和装置
  • Application No.: US12643531
    Application Date: 2009-12-21
  • Publication No.: US08441515B2
    Publication Date: 2013-05-14
  • Inventor: Eric Yam
  • Applicant: Eric Yam
  • Applicant Address: JP Minato-Ku, Tokyo
  • Assignee: Sony Corporation
  • Current Assignee: Sony Corporation
  • Current Assignee Address: JP Minato-Ku, Tokyo
  • Agency: Moser Taboada
  • Main IPC: H04N7/14
  • IPC: H04N7/14 H04M9/08 H04B3/23 G06F15/16
Method and apparatus for minimizing acoustic echo in video conferencing
Abstract:
Embodiments of the present disclosure generally include a method and apparatus for minimizing acoustic echo in video conference. In one embodiment, a computer implemented method for minimizing acoustic echo in video conferencing comprises determining position information wherein the position information is derivable from a video stream and processing the position information using a computer to identify at least one direction wherein the one direction minimizes acoustic echo.
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