Apparatus and method for augmenting training data using notch filter
US11657325B2 · kind B2 · utility
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3References
6Claims
0Family size
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Key dates
| Filing date | Jul 13, 2020 |
| Grant date | May 23, 2023 |
| Priority date | — |
| Expiry date | May 18, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10L21/02
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Disclosed is an apparatus and method for augmenting training data using a notch filter. The method may include obtaining original data, and obtaining training data having a modified frequency component from the original data by filtering the original data using a filter configured to remove a component of a predetermined frequency band.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.