Apparatus and method for visualizing loitering objects
US9740941B2 · kind B2 · utility
8Cited by
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18Claims
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Key dates
| Filing date | May 4, 2015 |
| Grant date | Aug 22, 2017 |
| Priority date | — |
| Expiry date | May 4, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V20/52
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method for visualizing loitering objects includes: detecting at least one object determined to have been in a selected area of an input image for a preset time period; obtaining representative still images of each of the detected at least one object in respective time periods during the preset time period; and displaying the representative still images in a time order, or generating a video summary in which images of each of the detected at least one object, respectively included in the representative still images, are displayed together on a single image with indication of the time order.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.