Invention Grant
- Patent Title: Acoustic echo canceller with multimedia training signal
- Patent Title (中): 具有多媒体训练信号的声回波消除器
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Application No.: US12821377Application Date: 2010-06-23
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Publication No.: US08401176B2Publication Date: 2013-03-19
- Inventor: Paul Gothard Knutson , Andreas Matthias Aust , Snigdha Verma
- Applicant: Paul Gothard Knutson , Andreas Matthias Aust , Snigdha Verma
- Applicant Address: FR Boulogne-Billancourt
- Assignee: Thomson Licensing
- Current Assignee: Thomson Licensing
- Current Assignee Address: FR Boulogne-Billancourt
- Agent Robert D. Shedd; Jerome G. Schaefer
- Main IPC: H04M9/08
- IPC: H04M9/08
Abstract:
In an electronic device having an acoustic echo canceller and being capable of implementing audio applications and at least one of a conferencing application and a telephony application, there is provided a background training method for the acoustic echo canceller. The method includes the step of utilizing (650) sound that corresponds to a non-training audio application to train the acoustic echo canceller.
Public/Granted literature
- US20100329440A1 Background Training for Conferencing or Telephony Acoustic Echo Canceller Public/Granted day:2010-12-30
Information query
