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Multi-loop quality scalability based on high efficiency video coding

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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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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},
}

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