Video chat encoding pipeline
US9137488B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 26, 2012 |
| Grant date | Sep 15, 2015 |
| Priority date | — |
| Expiry date | Oct 18, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N23/85
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Implementations relate to a system for video encoding and conversion including an image resolution conversion component operable to convert a resolution of a source image frame from a first resolution to a second resolution to produce a first intermediate image frame at the second resolution; an image conversion component operable to receive the first intermediate image frame and convert an image size of the first intermediate image frame to another image frame size to produce a first viewable image frame; an image viewer component operable to display the first viewable image on a first display; a color space conversion component comprising a luminance conversion component and a chrominance operable to receive the first viewable image frame and convent a first luminance value and a first chrominance value of the first viewable image frame to a second intermediate image frame having a second luminance value and a second chrominance value.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.