Gesture recognition system using depth perceptive sensors
US7340077B2 · kind B2 · utility
845Cited by
62References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 18, 2003 |
| Grant date | Mar 4, 2008 |
| Priority date | — |
| Expiry date | Jan 9, 2025 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2012/2841
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Three-dimensional position information is used to identify the gesture created by a body part of interest. At one or more instances of an interval, the posture of a body part is recognized, based on the shape of the body part and its position and orientation. The posture of the body part over each of the one or more instances in the interval are recognized as a combined gesture. The gesture is classified for determining an input into a related electronic device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.