Light field display control methods and apparatus, and light field display devices
US10432925B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 10, 2015 |
| Grant date | Oct 1, 2019 |
| Priority date | — |
| Expiry date | Oct 26, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N13/307
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present application discloses a light field display control method and apparatus. The techniques of this disclosure provide a differentiated spatial resolution of different regions of a light field display image. The display pixel density distribution of the display of the light field display device is adjusted from original uniform distribution of display pixels to adjusted non-uniform distribution. The adjusted display pixels of the display includes non-uniform differentiated distribution. Sampling processing is then performed on a to-be-displayed light field image according to actual locations of the display pixels of the display, such that the light field image undergone the sampling processing corresponds to the actual locations of the display pixels of the display. The adjusted display displays the light field image that includes non-uniform differentiated distribution of pixels.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.