Capture-intention detection for video content analysis
US7773813B2 · kind B2 · utility
26Cited by
65References
15Claims
0Family size
Assignee
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Key dates
| Filing date | Oct 31, 2005 |
| Grant date | Aug 10, 2010 |
| Priority date | — |
| Expiry date | Jan 12, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/8456
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Systems and methods are described for detecting capture-intention in order to analyze video content. In one implementation, a system decomposes video structure into sub-shots, extracts intention-oriented features from the sub-shots, delineates intention units via the extracted features, and classifies the intention units into intention categories via the extracted features. A video library can be organized via the categorized intention units.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.