Method and apparatus for adjusting stereoscopic image parallax
US9875547B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 23, 2015 |
| Grant date | Jan 23, 2018 |
| Priority date | — |
| Expiry date | Jan 22, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N2013/0081
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present invention provides a method for adjusting stereoscopic image parallax. An original camera is provided. A scene space corresponding to the original camera is preset, including presetting a depth range of the scene space. Preset viewing environment parameters for displaying stereoscopic images of a scene in the scene space are configured, including presetting a depth range of an actual view space. The method further includes establishing a mapping relationship between the depth range of the actual view space and the depth range of the scene space. According to the mapping relationship, the preset viewing environment parameters and the scene space, camera parameters for adjusting stereoscopic image parallax are calculated. The original camera is adjusted based on the camera parameters to capture the scene. Thus, the stereoscopic images of the scene can be generated and presented.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.