Three-dimensional (3D) image rendering method and apparatus
US10366527B2 · kind B2 · utility
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16Claims
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Key dates
| Filing date | Apr 3, 2017 |
| Grant date | Jul 30, 2019 |
| Priority date | — |
| Expiry date | May 2, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N13/376
- 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 intersection points between candidate rays and an optical layer based on a first refractive index of a first medium that is disposed between a display panel and the optical layer and a second refractive index of a second medium that is outside a 3D display apparatus, and assigning a pixel value to a pixel of the display panel based on respective distances between the intersection points and optical elements of the optical layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.