Methods and apparatus for image adjustment for displays having 2D and 3D display modes
US10275932B2 · kind B2 · utility
3Cited by
7References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 4, 2015 |
| Grant date | Apr 30, 2019 |
| Priority date | — |
| Expiry date | Apr 2, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N13/341
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Embodiments of the invention relate to a display operable in 2D and 3D display modes. Methods and apparatus are provided for adjusting the colors and brightness of the image data and/or intensity of the display backlight based on the current display mode and/or color-grading of the image data. For example, when switching to a 3D display mode a color mapping may be performed on left and right eye image data to increase color saturation in particular regions, and/or the backlight intensity may be increased in particular regions to compensate for lower light levels in 3D display mode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.