Video scene background maintenance using statistical pixel modeling
US6987883B2 · kind B2 · utility
48Cited by
5References
33Claims
0Family size
Assignee
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Key dates
| Filing date | Dec 31, 2002 |
| Grant date | Jan 17, 2006 |
| Priority date | — |
| Expiry date | Sep 25, 2023 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/10016
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method for video background scene maintenance uses statistical pixel modeling. A background statistical model is built based on the input video. A background image may be built based on the background statistical model, or video segmentation into foreground and background may be carried out based on the background statistical model.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.