System for recognizing events
US7545954B2 · kind B2 · utility
14Cited by
9References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 22, 2005 |
| Grant date | Jun 9, 2009 |
| Priority date | — |
| Expiry date | Jun 4, 2027 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V20/52
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A system recognizes events. The system includes a sequence of continuous vectors and a sequence of binarized vectors. The sequence of continuous vectors represents spatial-dynamic relationships of objects in a predetermined recognition area. The sequence of binarized vectors is derived from the sequence of continuous vectors by utilizing thresholds for determining binary values for each spatial-dynamic relationship. The sequence of binarized vectors indicates whether an event has occurred.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.