Method for determining a type and a state of an object of interest
US11790642B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Apr 5, 2019 |
| Grant date | Oct 17, 2023 |
| Priority date | — |
| Expiry date | May 4, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V20/44
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The disclosed subject matter relates to a method for determining a type and a state of an object of interest, comprising: generating a depth map of a scene by means of a depth sensor, the scene containing the object of interest and an occlusion object lying between the depth sensor and the object of interest; computing three 2D occupancy views, each in a different viewing direction, and three 2D occlusion views; feeding each of said occupancy and occlusion views into a different input of a trained convolutional neural network; receiving both a class and a bounding box of the object of interest from the convolutional neural network; and determining the type of the object of interest and the state of the object of interest.The disclosed subject matter further relates to a system for carrying out said method.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.