Method and system for encoding order and frame type selection optimization
US8259794B2 · kind B2 · utility
Inventors
Key dates
| Filing date | Aug 27, 2008 |
| Grant date | Sep 4, 2012 |
| Priority date | — |
| Expiry date | Apr 27, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/179
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method for resource allocation for video encoder to achieve the minimum sequence cost within given resource budgets. Optimal video encoder design by deriving the optimal sequence order and frame type selection is invented. In order to achieve computationally practical resource allocation, the current invention utilizes various encoder model and buffer model. The models allow the optimization procedure to assess the best encoding design without actually performing the computationally expensive encoding. Efficient optimization algorithm is also derived to substantially reduce the computations required to search for the optimal action sequence.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.