Systems and methods for temporal anti-aliasing
US11431955B1 · kind B1 · utility
1Cited by
0References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 3, 2019 |
| Grant date | Aug 30, 2022 |
| Priority date | — |
| Expiry date | Jul 3, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N2013/0081
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method for providing imagery to a user on a display includes receiving head tracking data and using the head tracking data to determine a change in an orientation of a user's head. The method also includes blending pixels of a previous frame with corresponding pixels of a current frame. The corresponding pixels of the current frame are identified using the change in the orientation of the user's head. The method also includes providing foveated imagery to the user on the display using the blended pixels and multiple tiles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.