Tracker for cursor navigation
US9971418B2 · kind B2 · utility
1Cited by
2References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 24, 2015 |
| Grant date | May 15, 2018 |
| Priority date | — |
| Expiry date | May 25, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/20
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A system for a tracker for cursor navigation is described herein. The system includes a display, camera, memory, and processor. The memory that is to store instructions and is communicatively coupled to the camera and the display. The processor is communicatively coupled to the camera, the display, and the memory. When the processor is to execute the instructions, the processor is to extract an object mask of an object and execute an optical flow on good feature points from the object mask. The processor is also to estimate a movement of the object and render a cursor on the display based on the movement of the object.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.