Method, apparatus and device for converting texture map of three-dimensional model, and medium
US12045926B1 · kind B1 · utility
Assignees
Inventors
Key dates
| Filing date | Aug 25, 2022 |
| Grant date | Jul 23, 2024 |
| Priority date | — |
| Expiry date | Aug 25, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T15/04
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method for converting a 3D model texture map, includes: determining a target plane based on coordinates of multiple initial key points in a 3D model, where the 3D model is divided into multiple faces, and the initial key points are boundary vertices of the faces; obtaining a key point set corresponding to each initial key point, where the key point set corresponding to each initial key point includes the coordinates of the each initial key point and initial key points in a neighborhood of the each initial key point; determining Laplace coordinates of each initial key point on the target plane based on each key point set; and inserting a texture map corresponding to each face into the target plane based on a preset algorithm and the Laplace coordinates of each initial key point, thereby obtaining a two-dimensional (2D) texture map.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.