Amazon Technologies, Inc. (20250111857). UNIFIED AUDIO SUPPRESSION MODEL
UNIFIED AUDIO SUPPRESSION MODEL
Organization Name
Inventor(s)
Ritwik Giri of Redwood City CA US
Zhepei Wang of Santa Clara CA US
Devansh Shah of Sunnyvale CA US
Jean-Marc Valin of Montreal CA
Michael Mark Goodwin of Scotts Valley CA US
UNIFIED AUDIO SUPPRESSION MODEL
This abstract first appeared for US patent application 20250111857 titled 'UNIFIED AUDIO SUPPRESSION MODEL
Original Abstract Submitted
examples herein provide an approach to enhance an audio mixture of a teleconference application by switching between noise suppression modes using a single model. specifically, a machine learning (ml) model may be configured to, in response to receiving an audio mixture representation as input, suppress either a background noise of the audio mixture or suppress all noise of the audio mixture except a user's voice. in some examples, the ml model may be trained on speech and background noise training data during a training phase. in addition, the ml model may be trained on a user's voice during an enrollment phase. in addition, during an inference phase, the ml model may enhance the audio mixture by suppressing a portion of the audio mixture.