- Patent Title: Method, client, and electronic device for processing audio signals
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Application No.: US16452771Application Date: 2019-06-26
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Publication No.: US11265650B2Publication Date: 2022-03-01
- Inventor: Yunfeng Xu , Tao Yu , Li Liu
- Applicant: Alibaba Group Holding Limited
- Applicant Address: KY Grand Cayman
- Assignee: Alibaba Group Holding Limited
- Current Assignee: Alibaba Group Holding Limited
- Current Assignee Address: KY Grand Cayman
- Agency: Greenberg Traurig, LLP
- Agent James J. DeCarlo
- Main IPC: A61F11/06
- IPC: A61F11/06 ; H04R3/04 ; G10L21/0232 ; H04R5/04 ; H04R3/00

Abstract:
The disclosure describes methods, clients, and electronic devices for processing audio signals. One method for processing audio signals comprises: receiving a first audio signal inputted from a first audio acquisition terminal and a second audio signal inputted from a second audio acquisition terminal, wherein the first audio acquisition terminal and the second audio acquisition terminal are located in different positions of a same location; determining a target audio signal and a reference audio signal from the first audio signal and the second audio signal; determining a filter coefficient corresponding to the target audio signal based on the reference audio signal; and eliminating, from the target audio signal, a crosstalk signal determined based on the filter coefficient and the reference audio signal. The effect that a speech path can output speech signals with less interference is achieved.
Public/Granted literature
- US20200015008A1 METHOD, CLIENT, AND ELECTRONIC DEVICE FOR PROCESSING AUDIO SIGNALS Public/Granted day:2020-01-09
Information query
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