Motion compensated de-interlacing
US6512550B1 · kind B1 · utility
31Cited by
8References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 28, 2001 |
| Grant date | Jan 28, 2003 |
| Priority date | — |
| Expiry date | Sep 28, 2021 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N7/012
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method of motion compensation using temporal support of multiple fields of video to produce a progressive frame. The moving average of the motion compensated field lines temporally adjacent to the field to be de-interlaced are used, after a non-linear filtering, as the missing lines to complete the progressive video frame.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.