| 摘要 |
A method of acoustic feedback suppression, comprising the steps of:-
i). obtaining digitized time-domain samples of acoustic signals,
ii). performing discrete time-frequency transformation on the digitized time-domain samples to generate a plurality of frequency bins of a frequency resolution,
iii). identifying a howling frequency bin, said howling frequency having the maximum magnitude among the plurality of frequency bins,
iv). detecting a peak frequency within said howling frequency bin for suppression, and
v). suppressing said peak frequency.
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