Method and system for encoding video data
US9667999B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 25, 2005 |
| Grant date | May 30, 2017 |
| Priority date | — |
| Expiry date | Dec 31, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/80
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Described herein is a method and system for encoding video data. The design comprises a two pass encoding system with bi-direction control to and from a classification engine. In the first pass coder, a future picture is encoded to produce a set of parameters that characterize the future picture. In the second pass coder a current picture is encoded to produce a video output. The classification engine is the center of perceptual enhancement. The classification engine interprets the set of parameters from the first pass coder and classifies the current picture.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.