Abstract
In this paper, an algorithm for improving image quality with original optimized rate-distortion extraction mechanism in the scalable extension with H.264/AVC is proposed. In our algorithm, the importance of the first MGS (medium grain scalability) layer was thought higher, thus we carry more weight on it when estimating quality information and assigning priority IDs. In our experiment, the PSNR (peak signal-to-noise ratio) is really improved after extracting the encoded bitstream with inserted quality information by our proposed algorithm.
Original language | English |
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Title of host publication | 2008 International Conference on Communications, Circuits and Systems Proceedings, ICCCAS 2008 |
Pages | 693-696 |
Number of pages | 4 |
DOIs | |
Publication status | Published - 2008 |
Event | 2008 International Conference on Communications, Circuits and Systems, ICCCAS 2008 - Xiamen, Fujian Province, China Duration: 2008 May 25 → 2008 May 27 |
Other
Other | 2008 International Conference on Communications, Circuits and Systems, ICCCAS 2008 |
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Country/Territory | China |
City | Xiamen, Fujian Province |
Period | 08-05-25 → 08-05-27 |
All Science Journal Classification (ASJC) codes
- Computer Networks and Communications
- Hardware and Architecture
- Control and Systems Engineering
- Electrical and Electronic Engineering