Depth mapping and parallel distortion correction for mixed reality
US10965929B1 · kind B1 · utility
24Cited by
2References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 4, 2019 |
| Grant date | Mar 30, 2021 |
| Priority date | — |
| Expiry date | Jan 27, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N2013/0081
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A video processing device for a mixed reality system is disclosed. A mixed reality system may include a computer system configured to generate a virtual reality video stream and a head mounted device communicatively coupled to the computer system. The head mounted device may include a display, a depth sensor, and a stereoscopic camera system. The video processing device can be communicatively coupled to the computer system and the head mounted device. The video processing device can be configured to employ confidence-based fusion for depth mapping and/or exploit parallelism in high-speed video distortion correction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.