Model simplification method
US11282272B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 17, 2020 |
| Grant date | Mar 22, 2022 |
| Priority date | — |
| Expiry date | Sep 17, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2210/12
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A model simplification method is provided. The model simplification method includes: constructing a surrounding body to surround a model, wherein the model includes at least one primitive and a plurality of vertexes; drawing the model and the surrounding body to at least one rendering surface by respectively taking each of the plurality of vertexes as an eye-position; determining whether the surrounding body drawn on the rendering surface by taking a current vertex of the plurality of vertexes as the eye-position is occluded to decide whether to mark the current vertex as an invisible vertex; and eliminating a current primitive from the model when all vertexes of the current primitive of the at least one primitive are marked as the invisible vertex.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.