Method and computing device for monitoring object
US10755400B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 4, 2018 |
| Grant date | Aug 25, 2020 |
| Priority date | — |
| Expiry date | Oct 18, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/30196
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method and a computing device for monitoring an object are provided, where the method includes the following steps. An image sequence captured on a monitored area is received. Whether a target object is within a region of interest (ROI) of the monitored area is determined. If the determination is not affirmative and at least one first moving object is detected, whether the first moving object enters the ROI is determined according to a relative position between the first moving object and a detection boundary as well as whether the first moving object has continuous movements in the ROI. If the determination is affirmative, whether the target object leaves the ROI is determined according to a relative position between at least one second moving object associated with the target object and the detection boundary as well as whether the second moving object has continuous movements in a non-ROI.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.