Method and electronic device for generating texture maps through multi-angle lighting capture
US12368968B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 21, 2023 |
| Grant date | Jul 22, 2025 |
| Priority date | — |
| Expiry date | Feb 21, 2044 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/30164
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present disclosure discloses a method for generating texture maps through multi-angle lighting photographing, comprising: constructing a multi-angle lighting photographing environment; photographing color chart images for color correction matrix; photographing white paper images for light intensity correction coefficient; capturing calibration images for transparency calculation; photographing object images for color correction and light intensity correction, including images without backlighting and images with backlighting; generating base color maps, normal maps, metallic maps, roughness maps, and transparency maps. The present disclosure also discloses a storage medium, wherein a computer program is stored, and the computer program is configured to be executed at runtime to perform the above-mentioned method. The present disclosure further discloses an electronic device comprising a memory and a processor, wherein the memory stores a computer program, and the processor is configured to run the computer program to execute the above-mentioned method.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.