公开(公告)号：US20210304781A1

公开(公告)日：2021-09-30

申请号：US17229595

申请日：2021-04-13

申请人： iZotope, Inc.

发明人： Todd Baker ,  Alexey Lukin ,  Jonathan Bailey ,  Matthew Campbell

IPC分类号： G10L21/0232 ,  G10L25/51

摘要： Some embodiments of the invention are directed to techniques for suppressing or attenuating noise in audio circuitry, such as which may result from a source of electromagnetic energy being coupled to the audio circuitry. Some embodiments may employ two separate channels, a first of which captures audio information and noise, and a second of which captures the noise. Noise compensation may be performed by transforming the signal of the first channel in accordance with noise in the second channel which is identified as comprising a particular type of noise.

公开(公告)号：US11017795B2

公开(公告)日：2021-05-25

申请号：US16809313

申请日：2020-03-04

申请人： iZotope, Inc.

发明人： Todd Baker ,  Alexey Lukin ,  Jonathan Bailey ,  Matthew Campbell

IPC分类号： G10L21/0232 ,  G10L25/51 ,  G10L21/0208 ,  H04W84/12 ,  H04B15/00

摘要： Some embodiments of the invention are directed to techniques for suppressing or attenuating noise in audio circuitry, such as which may result from a source of electromagnetic energy being coupled to the audio circuitry. Some embodiments may employ two separate channels, a first of which captures audio information and noise, and a second of which captures the noise. Noise compensation may be performed by transforming the signal of the first channel in accordance with noise in the second channel which is identified as comprising a particular type of noise.