Learning device, facial recognition system, learning method, and recording medium
US12272125B2 · kind B2 · utility
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6Claims
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Key dates
| Filing date | Jan 14, 2020 |
| Grant date | Apr 8, 2025 |
| Priority date | — |
| Expiry date | Jan 9, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V40/172
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A learning device performs learning a facial recognition model so as to further reduce a triplet loss that uses a first facial image, a second facial image that is a candidate for an adversarial example of a same person as the first facial image, and a third facial image that is a candidate for an adversarial example of a different person than the first facial image.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.