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. 04, 2026
Filed:
Sep. 09, 2022
Beijing Zitiao Network Technology Co., Ltd., Beijing, CN;
Xiaofeng Shu, Beijing, CN;
Yehang Zhu, Beijing, CN;
Chuxiang Shang, Beijing, CN;
Yanjie Chen, Beijing, CN;
BEIJING ZITIAO NETWORK TECHNOLOGY CO., LTD., Beijing, CN;
Abstract
An audio denoising method and device, an apparatus, a computer-readable storage medium, and a program product. The method includes: obtaining audio data to be denoised; estimating amplitude time-frequency mask of the audio data to be denoised by using a preset real-valued network model to obtain a first-order enhanced amplitude spectrum corresponding to the audio data to be denoised; estimating complex time-frequency masking of the audio data to be denoised by using a preset complex-valued network model; and determining denoising resulted audio data corresponding to the audio data to be denoised by combining the first-order enhanced amplitude spectrum with the complex time-frequency mask.