Identification of a gesture
US9690388B2 · kind B2 · utility
2Cited by
2References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 16, 2016 |
| Grant date | Jun 27, 2017 |
| Priority date | — |
| Expiry date | Mar 16, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/30241
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A computing device for identifying a gesture performed by a tracked object in an image stream, said computing device comprising a memory and a controller, wherein said controller is configured to: determine a movement vector for the tracked object, compare the movement vector against a reference library of gestures, and thereby identify a gesture matching the movement vector, wherein said movement vector comprises at least one partial movement having a direction being identified by a relative angle and wherein said comparison is based on said relative angle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.