公开(公告)号：US11805360B2

公开(公告)日：2023-10-31

申请号：US17382166

申请日：2021-07-21

Applicant: QUALCOMM Incorporated

Inventor： Vahid Montazeri ,  Van Nguyen ,  Hannes Pessentheiner ,  Lae-Hoon Kim ,  Erik Visser ,  Rogerio Guedes Alves

IPC: H04R3/04 ,  G06N3/08 ,  H04R3/00 ,  H04R5/033 ,  H04R5/04 ,  H04S1/00 ,  H04S7/00

CPC classification number: H04R3/04 ,  G06N3/08 ,  H04R3/005 ,  H04R5/033 ,  H04R5/04 ,  H04S1/007 ,  H04S7/307 ,  H04R2420/07

Abstract: A device includes a memory configured to store instructions and one or more processors configured to execute the instructions. The one or more processors are configured to execute the instructions to receive audio data including a first audio frame corresponding to a first output of a first microphone and a second audio frame corresponding to a second output of a second microphone. The one or more processors are also configured to execute the instructions to provide the audio data to a first noise-suppression network and a second noise-suppression network. The first noise-suppression network is configured to generate a first noise-suppressed audio frame and the second noise-suppression network is configured to generate a second noise-suppressed audio frame. The one or more processors are further configured to execute the instructions to provide the noise-suppressed audio frames to an attention-pooling network. The attention-pooling network is configured to generate an output noise-suppressed audio frame.