Correcting segmented surfaces to align with a rendering of volumetric data
US11423612B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 9, 2020 |
| Grant date | Aug 23, 2022 |
| Priority date | — |
| Expiry date | May 9, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2200/24
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The invention relates to a computer-implemented method comprising the steps of: (S100) presenting a surface (S) comprising segments derived from volumetric data (VD) in a virtual reality user interface (6); (S200) presenting volumetric data (VD) in the virtual reality user interface (6); (S300) applying a signed distance field technique (SDF) to the segments in reference to the presented volumetric data (VD); (S400) adjusting at least one of the segments based on a result of applying the signed distance field technique (SDF) so that the presented surface data complies with the presented volumetric data (VD); and (S500) saving the adjusted at least one of the segments in a data file (DF) separately from a data file of the volumetric data (VD).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.