Multi-loop quality scalability based on high efficiency video coding
- Author
- Glenn Van Wallendael (UGent) , Jan De Cock, Rik Van de Walle (UGent) and Marta Mrak
- Organization
- Abstract
- Scalable video coding performance largely depends on the underlying single layer coding efficiency. In this paper, the quality scalability capabilities are evaluated on a base of the new High Efficiency Video Coding (HEVC) standard under development. To enable the evaluation, a multi-loop codec has been designed using HEVC. Adaptive inter-layer prediction is realized by including the lower layer in the reference list of the enhancement layer. As a result, adaptive scalability on frame level and on prediction unit level is accomplished. Compared to single layer coding, 19.4% Bjontegaard Delta bitrate increase is measured over approximately a 30dB to 40dB PSNR range. When compared to simulcast, 20.6% bitrate reduction can be achieved. Under equivalent conditions, the presented technique achieves 43.8% bitrate reduction over Coarse Grain Scalability of the SVC - H.264/AVC-based standard.
- Keywords
- quality scalability, High Efficiency Video Coding (HEVC), multi-loop compression, EXTENSION, STANDARD, H.264/AVC
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2012.05 - PCS - Glenn Van Wallendael et al - Multi-loop Quality Scalability based on High Efficiency Video Coding.pdf
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Citation
Please use this url to cite or link to this publication: http://hdl.handle.net/1854/LU-3007616
- MLA
- Van Wallendael, Glenn, et al. “Multi-Loop Quality Scalability Based on High Efficiency Video Coding.” 2012 PICTURE CODING SYMPOSIUM (PCS), edited by M Domanski et al., IEEE, 2012, pp. 445–48.
- APA
- Van Wallendael, G., De Cock, J., Van de Walle, R., & Mrak, M. (2012). Multi-loop quality scalability based on high efficiency video coding. In M. Domanski, T. Grajek, D. Karwowski, & R. Stasinski (Eds.), 2012 PICTURE CODING SYMPOSIUM (PCS) (pp. 445–448). New York, NY, USA: IEEE.
- Chicago author-date
- Van Wallendael, Glenn, Jan De Cock, Rik Van de Walle, and Marta Mrak. 2012. “Multi-Loop Quality Scalability Based on High Efficiency Video Coding.” In 2012 PICTURE CODING SYMPOSIUM (PCS), edited by M Domanski, T Grajek, D Karwowski, and R Stasinski, 445–48. New York, NY, USA: IEEE.
- Chicago author-date (all authors)
- Van Wallendael, Glenn, Jan De Cock, Rik Van de Walle, and Marta Mrak. 2012. “Multi-Loop Quality Scalability Based on High Efficiency Video Coding.” In 2012 PICTURE CODING SYMPOSIUM (PCS), ed by. M Domanski, T Grajek, D Karwowski, and R Stasinski, 445–448. New York, NY, USA: IEEE.
- Vancouver
- 1.Van Wallendael G, De Cock J, Van de Walle R, Mrak M. Multi-loop quality scalability based on high efficiency video coding. In: Domanski M, Grajek T, Karwowski D, Stasinski R, editors. 2012 PICTURE CODING SYMPOSIUM (PCS). New York, NY, USA: IEEE; 2012. p. 445–8.
- IEEE
- [1]G. Van Wallendael, J. De Cock, R. Van de Walle, and M. Mrak, “Multi-loop quality scalability based on high efficiency video coding,” in 2012 PICTURE CODING SYMPOSIUM (PCS), Krakow, Poland, 2012, pp. 445–448.
@inproceedings{3007616,
abstract = {{Scalable video coding performance largely depends on the underlying single layer coding efficiency. In this paper, the quality scalability capabilities are evaluated on a base of the new High Efficiency Video Coding (HEVC) standard under development. To enable the evaluation, a multi-loop codec has been designed using HEVC. Adaptive inter-layer prediction is realized by including the lower layer in the reference list of the enhancement layer. As a result, adaptive scalability on frame level and on prediction unit level is accomplished. Compared to single layer coding, 19.4% Bjontegaard Delta bitrate increase is measured over approximately a 30dB to 40dB PSNR range. When compared to simulcast, 20.6% bitrate reduction can be achieved. Under equivalent conditions, the presented technique achieves 43.8% bitrate reduction over Coarse Grain Scalability of the SVC - H.264/AVC-based standard.}},
author = {{Van Wallendael, Glenn and De Cock, Jan and Van de Walle, Rik and Mrak, Marta}},
booktitle = {{2012 PICTURE CODING SYMPOSIUM (PCS)}},
editor = {{Domanski, M and Grajek, T and Karwowski, D and Stasinski, R}},
isbn = {{9781457720482}},
keywords = {{quality scalability,High Efficiency Video Coding (HEVC),multi-loop compression,EXTENSION,STANDARD,H.264/AVC}},
language = {{eng}},
location = {{Krakow, Poland}},
pages = {{445--448}},
publisher = {{IEEE}},
title = {{Multi-loop quality scalability based on high efficiency video coding}},
year = {{2012}},
}