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US9147112B2 · kind B2 · utility
9Cited by
88References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 20, 2014 |
| Grant date | Sep 29, 2015 |
| Priority date | — |
| Expiry date | Mar 3, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N7/088
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method and system for detection of video segments in compressed digital video streams is presented. The compressed digital video stream is examine to determine synchronization points, and the compressed video signal is analyzed following detection of the synchronization points to create video fingerprints that are subsequently compared against a library of stored fingerprints.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.