Finding hidden images in video based on detected proximity of cuts
US6654067B1 · kind B1 · utility
7Cited by
4References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 30, 1999 |
| Grant date | Nov 25, 2003 |
| Priority date | — |
| Expiry date | Dec 30, 2019 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F16/7864
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
To prevent undesired images from appearing in moving video images, short-duration portions of video information contained within longer video works are detected and reported by, for example, displaying the short-duration portions on a monitor. These short-duration portions are detected, for example, by locating scene cuts, region cuts, or object cuts that occur in rapid succession.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.