Techniques for indexing video files
US9576608B2 · kind B2 · utility
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1References
19Claims
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Assignee
Inventors
Key dates
| Filing date | Jul 17, 2015 |
| Grant date | Feb 21, 2017 |
| Priority date | — |
| Expiry date | Jul 17, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/8456
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
In one embodiment, an apparatus may include a processor circuit and a keyframe indexing module that is operative on the processor circuit to map sensor data from a first sensor to a set of video data, where the sensor data and video data correspond to an event. The keyframe indexing module may be further operative on the processor circuit to identify one or more key portions of the set of sensor data, index the one or more key portions to respective mapped one or more video frames of the video data, and generate a first keyframe index to identify the one or more video frames.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.