Gradient adaptive video de-interlacing
US8462265B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 4, 2011 |
| Grant date | Jun 11, 2013 |
| Priority date | — |
| Expiry date | Oct 28, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N7/014
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
In some embodiments, a method includes receiving a plurality of video signal fields, characterizing at least one portion of at least one of the plurality of video signal fields, determining a value for a pixel using inter-field de-interlacing if the characterization satisfies a first criteria, determining a value for a pixel using motion compensated de-interlacing if the characterization satisfies a second criteria, and determining a value for a pixel using intra-field de-interlacing if the characterization satisfies a third criteria. In some embodiments, an apparatus includes a storage medium having stored instructions that when executed by a machine result in the method.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.