Systems and methods for providing medical guidance using a patient depth image
US11282218B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 25, 2019 |
| Grant date | Mar 22, 2022 |
| Priority date | — |
| Expiry date | Apr 9, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2219/004
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Methods and systems for using a patient representation model including a feature extraction model and a parameter determining model. For example, a computer-implemented method includes receiving, by a first feature extraction model, a depth image; generating, by the first feature extraction model, a first feature vector corresponding to the depth image; determining, by a parameter determining model, a plurality of three-dimensional model parameters based at least in part on the first feature vector; receiving a ground truth; determining a deviation between the ground truth and information associated with the plurality of three-dimensional model parameters; changing, based at least in part on the deviation, one or more parameters of the patient representation model; receiving a first patient image; determining a plurality of three-dimensional patient parameters based at least in part on the first patient image; and providing the plurality of three-dimensional patient parameters as medical guidance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.