Monitoring camera device and related region-based motion detection method
US9904853B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 20, 2015 |
| Grant date | Feb 27, 2018 |
| Priority date | — |
| Expiry date | Jul 6, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/20036
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A region-based motion detection method and a related monitoring camera device are applied to detect an object's motion on a frame. The region-based motion detection method includes dividing a current frame into a plurality of first template arrays, dividing a first reference frame into a plurality of second template arrays, acquiring characteristic values of one of the first template arrays and a corresponding second template array, comparing the characteristic value of the foresaid first template array with the characteristic value of the corresponding second template array by matching process, and executing motion detection of the current frame according to a matching result.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.