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Fast mode decision for SNR scalability in SHVC digest of technical papers

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HPC-UGent: the central High Performance Computing infrastructure of Ghent University
Abstract
Abstract – The scalable extension of the High Efficiency Video Coding standard (SHVC) combines the large compression efficiency and high visual quality of HEVC with the possibility of encoding several different versions of the same encoded video in a single bitstream. However, this comes at the cost of a high computational complexity. We propose a number of methods to reduce the encoding time of SHVC quality enhancement layers. By restricting the number of possible coding modes in the rate-distortion optimization process for each block in the enhancement layer, our techniques reduce the complexity by 84.7% on average, with a decrease in PSNR of 0.12 dB and a bit rate increase of 1%.
Keywords
SHVC, Fast mode decision, scalable video, video coding

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Citation

Please use this url to cite or link to this publication:

Chicago
Bailleul, Robin, Jan De Cock, and Rik Van de Walle. 2014. “Fast Mode Decision for SNR Scalability in SHVC Digest of Technical Papers.” In IEEE International Conference on Consumer Electronics, 193–194. IEEE.
APA
Bailleul, R., De Cock, J., & Van de Walle, R. (2014). Fast mode decision for SNR scalability in SHVC digest of technical papers. IEEE International Conference on Consumer Electronics (pp. 193–194). Presented at the IEEE International Conference on Consumer Electronics (ICCE - 2014), IEEE.
Vancouver
1.
Bailleul R, De Cock J, Van de Walle R. Fast mode decision for SNR scalability in SHVC digest of technical papers. IEEE International Conference on Consumer Electronics. IEEE; 2014. p. 193–4.
MLA
Bailleul, Robin, Jan De Cock, and Rik Van de Walle. “Fast Mode Decision for SNR Scalability in SHVC Digest of Technical Papers.” IEEE International Conference on Consumer Electronics. IEEE, 2014. 193–194. Print.
@inproceedings{5731949,
  abstract     = {Abstract -- The scalable extension of the High Efficiency Video Coding standard (SHVC) combines the large compression efficiency and high visual quality of HEVC with the possibility of encoding several different versions of the same encoded video in a single bitstream. However, this comes at the cost of a high computational complexity. We propose a number of methods to reduce the encoding time of SHVC quality enhancement layers. By restricting the number of possible coding modes in the rate-distortion optimization process for each block in the enhancement layer, our techniques reduce the complexity by 84.7\% on average, with a decrease in PSNR of 0.12 dB and a bit rate increase of 1\%.},
  author       = {Bailleul, Robin and De Cock, Jan and Van de Walle, Rik},
  booktitle    = {IEEE International Conference on Consumer Electronics},
  isbn         = {9781479912902},
  issn         = {2158-3994},
  language     = {eng},
  location     = {Las Vegas, NV},
  pages        = {193--194},
  publisher    = {IEEE},
  title        = {Fast mode decision for SNR scalability in SHVC digest of technical papers},
  url          = {http://dx.doi.org/10.1109/ICCE.2014.6775968},
  year         = {2014},
}

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