Image processing for analyzing video content
US7593618B2 · kind B2 · utility
33Cited by
6References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 15, 2002 |
| Grant date | Sep 22, 2009 |
| Priority date | — |
| Expiry date | Sep 30, 2025 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F16/7834
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A sequence of intensity measures is determined corresponding to each of a sequence of video frames. Such can be used for selection of videos according to user preferences and for providing highlights from a video sequence. Low level video characteristics are used which may be related to arousal and valence affects conveyed to a viewer while watching the video recording.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.