Extracting photographic images from video
US6307550A · kind A · utility
122Cited by
8References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 23, 1999 |
| Grant date | Oct 23, 2001 |
| Priority date | — |
| Expiry date | Jun 23, 2019 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N5/85
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Generating photographs from a video. Segments of the video for which frame-to-frame background motion is less than a threshold are identified. For each of the segments, video frames in the segment are combined to generate a photograph representative of the segment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.