Target detection and tracking from video streams
US7801330B2 · kind B2 · utility
97Cited by
4References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 31, 2007 |
| Grant date | Sep 21, 2010 |
| Priority date | — |
| Expiry date | Feb 12, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG08B13/19602
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A technique for video processing includes: receiving video from a scene; detecting moving pixels in the video; detecting line segments or motion blocks in the video based on the detected moving pixels; identifying targets in the video based on the detected line segments or motion blocks; tracking targets in the video based on the identified targets; and managing the tracked targets in the video.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.