Facial model mapping with a neural network trained on varying levels of detail of facial scans
US11354774B2 · kind B2 · utility
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14Claims
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Key dates
| Filing date | Mar 10, 2021 |
| Grant date | Jun 7, 2022 |
| Priority date | — |
| Expiry date | Mar 10, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2219/2021
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
In an image processing system, a scan of an actor is converted to a high-resolution two-dimensional map, which is converted to low-resolution map and to a facial rig model. Manipulations of the facial rig create a modified facial rig. A new low-resolution two-dimensional map can be obtained of the modified facial rig and a neural network can be used to generate a new high-resolution two-dimensional map that can be used to generate a mesh that is a mesh of the scan, modified by the manipulations of the facial rig.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.