Facial detection device, facial detection system provided with same, and facial detection method
US10496874B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 28, 2016 |
| Grant date | Dec 3, 2019 |
| Priority date | — |
| Expiry date | Feb 2, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/30201
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
In order to eliminate erroneous detection in a case where a plurality of facial regions are detected in a captured image, facial detection device (2) of the present disclosure is a facial detection device that detects a facial region of a person from captured images which are continuous in time series, including a processor (15) that performs facial detection processing of detecting the facial region from the captured images and error determination processing of calculating a moving direction of each facial region between the captured images that are sequential in time series, and determining whether or not the detection as a facial region is correct with respect to a plurality of facial regions in which a correlation degree in the moving directions of the facial regions is equal to or larger than a predetermined threshold value, in a case where a plurality of facial regions are detected.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.