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:
Nov. 28, 2023
Filed:
Nov. 20, 2020
Deephearing Inc., Daejeon, KR;
The Industry & Academic Cooperation IN Chungnam National University (Iac), Daejeon, KR;
Kanghun Ahn, Daejeon, KR;
Sungwon Kim, Daejeon, KR;
DEEPHEARING INC., Daejeon, KR;
The Industry & Academic Cooperation in Chungnam National University (IAC), Daejeon, KR;
Abstract
Provided is a method of enhancing quality of audio data which comprise obtaining a spectrum of mixed audio data including noise, inputting two-dimensional (2D) input data corresponding to the spectrum to a convolutional network including a downsampling process and an upsampling process to obtain output data of the convolutional network, generating a mask for removing noise included in the audio data based on the obtained output data and removing noise from the mixed audio data using the generated mask, wherein, in the convolutional network, the downsampling process and the upsampling process are performed on a first axis of the 2D input data, and remaining processes other than the downsampling process and the upsampling process are performed on the first axis and a second axis.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile