Systems and methods for gesture recognition for input device applications
US8773352B1 · kind B1 · utility
17Cited by
0References
28Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 16, 2009 |
| Grant date | Jul 8, 2014 |
| Priority date | — |
| Expiry date | Jul 6, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N25/76
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Systems and methods for gesture recognition for input device applications are described. In one embodiment, a system for gesture recognition includes a pair of IR LED emitters, an imaging module such as a camera or other imaging device, an LED emitter control module and a processing module. The IR LEDs generate IR light to highlight a target from one or more angles, and the received images are processed to identify target position and/or motion to provide output data based on the determined target position and/or motion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.