Detection system, detection method, and program storage medium
US10115206B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 2, 2015 |
| Grant date | Oct 30, 2018 |
| Priority date | — |
| Expiry date | Jun 2, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/30232
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A detection system which detects a mobile object includes: an image input unit for receiving an input of a plurality of image frames having different capturing times; an inter-background model distance calculation unit for calculating differences between a first background model generated based on an image frame at the time of processing, a second background model in which an influence of an image frame at the time of processing is smaller than that of the first background model, and a third background model in which an influence of an image frame at the time of processing is smaller than that of the second background model; and a mobile object detection unit for detecting a first region in an image frame.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.