On-line signature verification
US6587577B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 21, 1999 |
| Grant date | Jul 1, 2003 |
| Priority date | — |
| Expiry date | Apr 21, 2019 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V40/30
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method of determining whether a test sample belongs to the same individual as a plurality of reference samples. The method includes providing respective values of one or more identifying features from the test sample and the plurality of reference samples, representing the test and reference samples by respective points having coordinates in a multi-dimensional space indicative of the respective feature values, and deciding whether the test sample belongs to the same individual as the plurality of reference samples based on a geometrical property of the points.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.