Acoustic Environment Recognizer For Optimal Speech Processing

摘要

A system for providing an acoustic environment recognizer for optimal speech processing is disclosed. In particular, the system may utilize metadata obtained from various acoustic environments to assist in suppressing ambient noise interfering with a desired audio signal. In order to do so, the system may receive an audio stream including an audio signal associated with a user and including ambient noise obtained from an acoustic environment of the user. The system may obtain first metadata associated with the ambient noise, and may determine if the first metadata corresponds to second metadata in a profile for the acoustic environment. If the first metadata corresponds to the second metadata, the system may select a processing scheme for suppressing the ambient noise from the audio stream, and process the audio stream using the processing scheme. Once the audio stream is processed, the system may provide the audio stream to a destination.

主权项

1. A system, comprising:
a memory that stores instructions; and a processor that executes the instructions to perform operations, the operations comprising:
receiving an audio stream including an audio signal associated with a user and including ambient noise obtained from an acoustic environment in which the user is located;obtaining first metadata associated with the ambient noise in the acoustic environment;determining if the first metadata associated with the ambient noise corresponds to second metadata in a profile for the acoustic environment;selecting, if the first metadata is determined to correspond to the second metadata, a processing scheme for suppressing the ambient noise from the audio stream, wherein the processing scheme is selected based on the profile;processing the audio stream using the processing scheme in order to suppress the ambient noise in the audio stream; andproviding, after processing the audio stream using the processing scheme, the audio stream to a destination.