Computer vision gesture based control of a device
US8693732B2 · kind B2 · utility
7Cited by
24References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 10, 2013 |
| Grant date | Apr 8, 2014 |
| Priority date | — |
| Expiry date | Jul 10, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V40/107
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A system and method are provided for controlling a device based on computer vision. Embodiments of the system and method of the invention are based on receiving a sequence of images of a field of view; detecting movement of at least one object in the images; applying a shape recognition algorithm on the at least one moving object; confirming that the object is a user hand by combining information from at least two images of the object; and tracking the object to control the device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.