ECHO FILTERING METHOD, ELECTRONIC DEVICE, AND COMPUTER-READABLE STORAGE MEDIUM
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United States of America Patent
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May 25, 2023
app pub date -
Jan 20, 2023
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Jul 21, 2020
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Abstract
An echo filtering method, an electronic device, a computer-readable storage medium, and an echo filtering apparatus are disclosed. The electronic device includes M microphones and N speakers. M and N are integers greater than 1. The method includes: obtaining N speaker signals corresponding to the N speakers (302); obtaining M microphone signals corresponding to the M microphones (304); and performing at least direct sound filtering on the N speaker signals and the M microphone signals to obtain a target signal (306). By using this method, better echo filtering effect can be obtained.
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