The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 06, 2020
Filed:
May. 29, 2019
Beijing Xiaomi Mobile Software Co., Ltd., Beijing, CN;
Jiongliang Li, Beijing, CN;
Si Cheng, Beijing, CN;
BEIJING XIAOMI MOBILE SOFTWARE CO., LTD., Beijing, CN;
Abstract
The disclosure relates to an audio signal processing method, device, and computer-readable medium. The method is applied to an electronic equipment that includes multiple audio acquisition devices with distances between the multiple audio acquisition devices meeting a preset distance condition. The method includes acquiring an audio signal acquired by each of the audio acquisition devices; determining a position of a target sound source sending the audio signal relative to the multiple audio acquisition devices based on the audio signal acquired by each of the audio acquisition devices; determining a target signal optimization algorithm corresponding to the position of the target sound source relative to the multiple audio acquisition devices based on pre-stored correspondences between directions and signal optimization algorithms; inputting the audio signal acquired by each of the audio acquisition devices into the determined target signal optimization algorithm; and obtaining an optimized audio signal based on the determined target signal optimization algorithm.