Light field display apparatus and display method of light field image
US10571706B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 12, 2018 |
| Grant date | Feb 25, 2020 |
| Priority date | — |
| Expiry date | Oct 12, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N13/307
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A display method of a light field image adapted to a light field display apparatus is provided. The display method includes the following: providing an image having a plurality of depth values, wherein the depth values represent degrees of distance of the image; respectively obtaining a plurality of pixels in the image corresponding to the depth values respectively falling within a plurality of different extended depth value ranges based on the extended depth value ranges to from a plurality of layered images, wherein the extended depth value ranges are different from each other and are partially overlapped in sequence; forming the light field image based on the plurality of layered images; and providing a signal corresponding to the light field image to a display of the light field display apparatus. In addition, the light field display apparatus is also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.