Control device, system and method for determining perceptual load of a visual and dynamic driving scene in real time
US12094213B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Jun 20, 2019 |
| Grant date | Sep 17, 2024 |
| Priority date | — |
| Expiry date | Sep 11, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/30252
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A control device for a vehicle for determining perceptual load of a visual and dynamic driving scene, the control device being configured to: receive an image sequence representing the driving scene, extract a set of scene features from the image sequence, the set of scene features representing static and/or dynamic information of the driving scene, calculate a time-aggregated representation of the image sequence based on the extracted set of scene features, calculate an attention map of the driving scene by attentional pooling of the time-aggregated representation of the image sequence, and determine the perceptual load of the driving scene based on the attention map. The invention further relates to a corresponding method.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.