Spatio-temporal graphical user interface for querying videos
US7598977B2 · kind B2 · utility
23Cited by
6References
20Claims
0Family size
Assignee
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Key dates
| Filing date | Apr 28, 2005 |
| Grant date | Oct 6, 2009 |
| Priority date | — |
| Expiry date | Aug 7, 2027 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/23418
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method summarizes a video acquired of a scene spatially and temporally by specifying a spatial query and a temporal query. Frames of the video are selected according to the spatial query and the temporal query, and then the selected frames are composited into an image that represents spatial and temporal characteristics of the scene.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.