Video scene background maintenance using change detection and classification
US6999600B2 · kind B2 · utility
100Cited by
11References
22Claims
0Family size
Assignee
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Key dates
| Filing date | Jan 30, 2003 |
| Grant date | Feb 14, 2006 |
| Priority date | — |
| Expiry date | Jun 28, 2023 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/10016
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Video is processed by maintaining a background model for the video, detecting a target in the video, detecting if the target is a stationary target, and classifying the stationary target as an insertion in the background model or a removal from the background model.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.