Processing of video data to compensate for unintended camera motion between acquired image frames
US8289401B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 26, 2010 |
| Grant date | Oct 16, 2012 |
| Priority date | — |
| Expiry date | Jul 17, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N23/6842
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Video data that includes a plurality of images acquired over time are processed in an apparatus immediately after acquiring the video data, or during some later post-processing of the video data, to reduce the effects of unintended motion in the acquired images. Coarse and fine compensation for motion is performed on video frames that correspond to the acquired images. A coarse compensation value is employed to compress each video frame that is both coarse and fine motion compensated.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.