System for estimating a three dimensional pose of one or more persons in a scene
US11182924B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 30, 2020 |
| Grant date | Nov 23, 2021 |
| Priority date | — |
| Expiry date | Nov 30, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/30196
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A system for estimating a three dimensional pose and determining one or more biomechanical performance parameters of at least one person in a scene is disclosed herein. The system includes at least one camera and at least one measurement assembly, the at least one camera configured to capture an image of the scene; and a data processor including at least one hardware component, the data processor configured to execute computer executable instructions. The computer executable instructions comprising instructions for: (i) receiving the image of the scene from the at least one camera; (ii) extracting features from the image of the scene for providing inputs to a convolutional neural network; (iii) generating one or more volumetric heatmaps using the convolutional neural network; and (iv) applying a maximization function to the one or more volumetric heatmaps to obtain a three dimensional pose of the at least one person in the scene.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.