Control device, system and method for determining the perceptual load of a visual and dynamic driving scene
US11798297B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Mar 21, 2017 |
| Grant date | Oct 24, 2023 |
| Priority date | — |
| Expiry date | Mar 21, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F18/253
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The invention relates to a control device (1) for a vehicle for determining the perceptual load of a visual and dynamic driving scene. The control device is configured to: ⋅receive a sensor output (101) of a sensor (3), the sensor (3) sensing the visual driving scene, ⋅extract a set of scene features (102) from the sensor output (101), the set of scene features (102) representing static and/or dynamic information of the visual driving scene, ⋅determine the perceptual load (104) of the set of extracted scene features (102) based on a predetermined load model (103), the load model (103) being predetermined based on reference video scenes each being labelled with a load value, ⋅map the perceptual load to the sensed driving and ⋅determine a spatial and temporal intensity distribution of the perceptual load across the sensed driving scene. The invention further relates to a vehicle, a system and a method.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.