Sequential scanning conversion device and method
US8125566B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 19, 2009 |
| Grant date | Feb 28, 2012 |
| Priority date | — |
| Expiry date | Aug 20, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N7/014
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
According to one embodiment, a motion detection correction module is provided which corrects the result of detection by a motion detector, which detects motion in one frame on a pixel-by-pixel basis, for each of small regions obtained by dividing the entire picture on the basis of the result of detection by a picture-based illumination component variation detector that detects interfield illumination component variations on a picture-by-picture basis and the result of detection by a block-based illumination component variation detector that detects interfield illumination component variations on a small-region-by-small-region basis.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.