Method for summarizing a video using motion and color descriptors
US6697523B1 · kind B1 · utility
52Cited by
9References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 9, 2000 |
| Grant date | Feb 24, 2004 |
| Priority date | — |
| Expiry date | Apr 28, 2022 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F16/786
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method extracts an intensity of motion activity from shots in a compressed video. The method then uses the intensity of motion activity to segment the video into easy and difficult segments to summarize. Easy to summarize segments are represented by any frames selected from the easy to summarize segments, while a color based summarization process extracts generates sequences of frames from each difficult to summarize segment. The selected and generated frames of each segment in each shot are combined to form the summary of the compressed video.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.