Techniques for multiple video source stitching in a conference room
US8698874B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 10, 2011 |
| Grant date | Apr 15, 2014 |
| Priority date | — |
| Expiry date | Jun 3, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N7/15
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Techniques to stitch together multiple video streams are described. In an embodiment, a technique may include receiving a plurality of video streams from a plurality of video sources in a room. The video streams may be analyzed for feature points, such as furniture, light fixtures, window frames and so forth. The video streams may be processed to make the video qualities of the video streams, such as scale, color, brightness and so forth, more consistent with each other. Using the feature points, the processed video streams may be stitched together to generate a unified stream. The unified stream may be output to a display in the room and/or to remote viewers. Other embodiments are described and claimed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.