Method and device for removing noise by using deep learning algorithm
US12412556B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | May 31, 2023 |
| Grant date | Sep 9, 2025 |
| Priority date | — |
| Expiry date | Jan 18, 2044 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10L25/30
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
Disclosed is a method and device for canceling noise by using a deep learning algorithm. The method includes collecting a noise signal, obtaining a first sound signal, which is obtained by extracting only a voice signal from the collected noise signal, and ‘P’ being a probability value indicating that a human voice signal is included in the collected noise signal, through a deep learning algorithm, and on a basis of a value of the ‘P’, outputting the first sound signal or a second sound signal obtained by converting an overall volume of the collected noise signal. At this time, the second sound signal may be a sound signal, of which a reduction ratio of a volume is converted to be great as the volume corresponds to a great portion, from among the collected noise signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.