公开(公告)号：US20240221715A1

公开(公告)日：2024-07-04

申请号：US18090427

申请日：2022-12-28

Applicant: Intel Corporation

Inventor： Jaison FERNANDEZ ,  Sumod CHERUKKATE ,  Tarakesava Reddy KOKI ,  Adam KUPRYJANOW ,  Srikanth POTLURI

IPC: G10K11/178 ,  H04R1/10

CPC classification number: G10K11/17823 ,  G10K11/17873 ,  H04R1/1083 ,  G10K2210/1081 ,  G10K2210/30231 ,  G10K2210/3027 ,  G10K2210/3036 ,  H04R2460/01

Abstract: This disclosure describes systems, methods, and devices related to noise suppression processing. A device may establish a connection to a connected device. The device may calculate a first SNR of a first sample of a first audio stream from the connected device. The device may calculate a second SNR of a second sample of a second audio stream from a first device. The device may compare a difference of the first SNR and the second SNR to a Delta SNR threshold. The device may detect ambient noise level conditions and the Delta SNR threshold is based on the ambient noise level conditions. The device may determine whether to apply system-level preprocessing based on the comparison.