Isosurface generation method and visualization system
US10650587B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 7, 2018 |
| Grant date | May 12, 2020 |
| Priority date | — |
| Expiry date | Sep 7, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/10088
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The present invention relates to a method and system for constructing isosurfaces from 3D data sets, such as 3D image data that are based on a cubic grid (voxel image data). Specifically, 3D image is rendered from a voxel image that can be generated by a variety of medical modalities. The present invention is a modification of the MCA that allows for constructing an isosurface without holes resulting from some cubes having ambiguous isosurface topology. Specifically, to avoid holes resulting from ambiguities, multiple isosurfaces having different resolution levels are generated for ambiguous cubes to resolve the ambiguity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.