Video signal processing device
US8558875B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 28, 2009 |
| Grant date | Oct 15, 2013 |
| Priority date | — |
| Expiry date | Dec 14, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N13/156
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The video signal processing device has a parallax detection unit for detecting the parallax between a right-eye video signal and a left-eye video signal and outputting the detected parallax as a parallax detection signal. The video signal processing device has an encoding noise detection unit for detecting an encoding noise generated by encoding processing, outputting an encoding noise detection signal corrected by using a detection result of the detected encoding noise based on the parallax detection signal. The video signal processing device has an encoding noise removing unit for performing at least one of reducing the encoding noise by filtering processing using the encoding noise detection signal, and reducing, based on the parallax detection signal, the encoding noise by replacing the data of a noise generating pixel in the right-eye video signal and the left-eye video signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.