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:
Aug. 23, 2022
Filed:
Jan. 24, 2019
Beijing Bytedance Network Technology Co., Ltd., Beijing, CN;
Chuanzeng Huang, Beijing, CN;
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD., Beijing, CN;
Abstract
The embodiments of the present disclosure disclose a method and device for processing an audio signal. A specific embodiment of the method includes acquiring a head image of a target user and an audio signal to be processed; determining head attitude angles of the target user based on the head image, and determining a distance between a target sound source and the head of the target user; and inputting the head attitude angles, the distance and the audio signal to be processed into a preset head related transfer function to obtain a processed left channel audio signal and a processed right channel audio signal, wherein the head related transfer function is used to characterize a correspondence between the head attitude angles, the distance and the audio signal to be processed, and the processed left channel audio signal and the processed right channel audio signal.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile