Three-dimensional (3D) image rendering method and apparatus
US10521953B2 · kind B2 · utility
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11Claims
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Key dates
| Filing date | Oct 23, 2017 |
| Grant date | Dec 31, 2019 |
| Priority date | — |
| Expiry date | Oct 23, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N2013/0074
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A three-dimensional (3D) image rendering method and an apparatus are provided. The 3D image rendering method includes determining optical images associated with candidate viewpoint positions in a viewing zone, determining virtual rays intersecting a pixel of a display panel based on the determined optical images, and assigning a pixel value to the pixel based on respective distances between intersection points between the rays and an optical layer and optical elements of the optical layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.