Enhanced method of encoding progressive video sequences when employing interlaced codecs
US6888530B1 · kind B1 · utility
1Cited by
2References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 27, 2002 |
| Grant date | May 3, 2005 |
| Priority date | — |
| Expiry date | Oct 19, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N7/012
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
In one embodiment, a method comprises an act of separating a progressive scanned frame into a plurality of fields. The plurality of fields includes at least a first field being a first portion of the progressive scanned frame and a second field being a second portion of the progressive scanned frame. In addition, the method further comprises an act of compressing data associated with the first portion of the progressive scanned frame and the second portion of the progressive scanned frame with interlaced compression logic.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.