System comprising multiple digital cameras viewing a large scene
US10375382B2 · kind B2 · utility
Inventors
Key dates
| Filing date | Sep 15, 2015 |
| Grant date | Aug 6, 2019 |
| Priority date | — |
| Expiry date | Sep 23, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N2013/0092
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Multiple digital cameras view a large scene, such as a part of a city. Some of the cameras view different parts of that scene, and video feeds from the cameras are processed at a computer to generate a photo-realistic synthetic 3D model of the scene. This enables the scene to be viewed from any viewing angle, including angles that the original, real cameras do not occupy—i.e. as though viewed from a ‘virtual camera’ that can be positioned in any arbitrary position. The 3D model combines both static elements that do not alter in real-time, and also dynamic elements that do alter in real-time or near real-time.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.