System and method for performing unified human motion prediction (HMP) for 2D and 3D poses
US12315300B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 18, 2022 |
| Grant date | May 27, 2025 |
| Priority date | — |
| Expiry date | Jan 25, 2044 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/30196
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A system and a method for performing unified human motion prediction (HMP) are provided. In operation, the system provides a unified HMP module, which includes an encoder configured to encode a plurality of existing two-dimensional (2D) and three-dimensional (3D) pose sequences into a shared latent space V and a decoder configured to predict a plurality of predicted future 2D and 3D pose sequences based on the encoded shared latent space V, thus forming four pathways of knowledge flow. The system then trains the unified HMP module and the shared latent space V in a weakly supervised manner with input features X with actual future 2D and 3D pose sequences by minimizing a loss between the predicted future 2D and 3D pose sequences and the actual future 3D and 3D pose sequences. Once the training is complete, the unified HMP may be performed using the trained encoded shared latent space V.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.