Recognition device, recognition method, and storage medium
US11390297B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 27, 2020 |
| Grant date | Jul 19, 2022 |
| Priority date | — |
| Expiry date | Sep 6, 2040 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60W2554/4048
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A recognition device includes a processor and a memory storing program instructions executable by the processor. The processor is configured to recognize a visual field range which extends from a viewpoint of a driver of a moving object in a line-of-sight direction and extends at a predetermined angle as moving away from the viewpoint with reference to a detection result of a line-of-sight detection device, recognize a target present in a surrounding environment of the moving object shown within image data on the basis of the image data in which surroundings of the moving object are imaged by a visual sensor disposed in the moving object and set an area of the recognized target in a predetermined shape, and set a plurality of determination points in the area of the target and determine whether or not the driver is recognizing the target on the basis of a degree of overlap between the plurality of determination points and the visual field range.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.