RGB format adjustment and reconstruction method and circuit for depth frame packing and depacking
US10417994B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 28, 2018 |
| Grant date | Sep 17, 2019 |
| Priority date | — |
| Expiry date | Apr 8, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2340/06
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An RGB format adjustment method includes: obtaining subpixel values having interleaved positions from four pixels in unadjusted RGB format; obtaining subpixel values of a first pixel in an adjusted RGB format according to the obtained subpixel values, wherein the R subpixel value of the adjusted first pixel is equal to an R subpixel value of the unadjusted first pixel, the G subpixel value of the adjusted first pixel is equal to an R subpixel value of a fourth pixel in the unadjusted RGB format, and the B subpixel value of the adjusted first pixel is equal to a B subpixel value of the unadjusted first pixel; and obtaining R subpixel values, G subpixel values and B subpixel values of a second pixel, a third pixel and the fourth pixel according to the obtained subpixel values and the obtained R, G and B subpixel values of the adjusted first pixel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.