ETRI Journal

  • 제33권2호
  • /
  • Pages.145-154
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  • 2011
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  • 1225-6463(pISSN)
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  • 2233-7326(eISSN)
한국전자통신연구원 (Electronics and Telecommunications Research Institute)
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Highly Efficient Video Codec for Entertainment-Quality

  • Jeong, Se-Yoon (Broadcasting & Telecommunications Convergence Research Laboratory, ETRI) ;
  • Lim, Sung-Chang (Broadcasting & Telecommunications Convergence Research Laboratory, ETRI) ;
  • Lee, Ha-Hyun (Broadcasting & Telecommunications Convergence Research Laboratory, ETRI) ;
  • Kim, Jong-Ho (Broadcasting & Telecommunications Convergence Research Laboratory, ETRI) ;
  • Choi, Jin-Soo (Broadcasting & Telecommunications Convergence Research Laboratory, ETRI) ;
  • Choi, Hae-Chul (Division of Information Communication and Computer Engineering, Hanbat National University)
  • 투고 : 2010.03.06
  • 심사 : 2010.10.25
  • 발행 : 2011.04.30
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초록

We present a novel video codec for supporting entertainment-quality video. It has new coding tools such as an intra prediction with offset, integer sine transform, and enhanced block-based adaptive loop filter. These tools are used adaptively in the processing of intra prediction, transform, and loop filtering. In our experiments, the proposed codec achieved an average reduction of 13.35% in BD-rate relative to H.264/AVC for 720p sequences.

키워드

참고문헌

  1. ITU-T and ISO/IEC JTC 1, Advanced Video Coding for Generic Audiovisual Services, ITU-T Recommendation H.264 and ISO/IEC 14496-10 (MPEG4-AVC), 4th ed., Sept. 2008.
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  3. ISO/IEC JTC 1 SC29 WG11, "Vision, Applications and Requirements of High-Performance Video Coding," Doc. N11096, Jan. 2010.
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  5. S.C. Lim et al., "Intra Prediction with Offset," ITU-T SG16/Q.6 Doc. VCEG-AL29, July 2009.
  6. C.F. Chen and K.K. Pang, "The Optimal Transform of Motion-Compensated Frame Difference Images in a Hybrid Coder," IEEE Trans. Circuits Syst. II: Analog Digital Signal Process., vol. 40, no. 6, June 1993, pp. 393-397. https://doi.org/10.1109/82.277884
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  8. T. Chujoh et al., "Improvement of Block-Based Adaptive Loop Filter," ITU-T SG16/Q.6, Doc. VCEG-AJ13, Oct. 2008.
  9. T. Chujoh et al., "Improvement of Block-Based Adaptive Loop Filter," ITU-T SG16/Q.6, Doc. VCEG-AJ13, Oct. 2008.
  10. H.264/AVC Reference Software Joint Model (JM) version 1x.0. http://iphome.hhi.de/suehring/tml/
  11. H. Schwarz, D. Marpe, and T. Wiegand, "Hierarchical BPictures" Joint Video Team (JVT) of ISO-IEC MPEG & ITU-T VCEG, JVT-P014, July 2005.
  12. H. Schwarz, D. Marpe, and T. Wiegand, "Analysis of Hierarchical B Pictures and MCTF," Proc. ICME, Toronto, Canada, July 2006.
  13. H. Schwarz, D. Marpe, and T. Wiegand, "Analysis of Hierarchical B Pictures and MCTF," Proc. ICME, Toronto, Canada, July 2006.
  14. T.K. Tan, G. Sullivan, and T. Wedi, "Recommended Simulation Common Conditions for Coding Efficiency Experiments Revision 4," VCEG-AJ10r1, July 2008.
  15. H. Lee et al., "Enhanced Block-Based Adaptive Loop Filter with Multiple Symmetric Structures for Video Coding," ETRI J., vol. 32, no. 4, Aug. 2010, pp. 626-629. https://doi.org/10.4218/etrij.10.0209.0487
  16. H. Kim et al., "Description of Video Coding Technology Proposal by ETRI," Doc. JCTVC-A127, Apr. 2010.

피인용 문헌

  1. An SAD-Based Selective Bi-prediction Method for Fast Motion Estimation in High Efficiency Video Coding vol.34, pp.5, 2012, https://doi.org/10.4218/etrij.12.0112.0186
  2. A Fast Intra-Prediction Method in HEVC Using Rate-Distortion Estimation Based on Hadamard Transform vol.35, pp.2, 2013, https://doi.org/10.4218/etrij.13.0112.0223
  3. Fast mode decision scheme using sum of the absolute difference‐based Bayesian model for the H.264/AVC video standard vol.8, pp.5, 2011, https://doi.org/10.1049/iet-spr.2013.0179
  4. Fast Prediction Mode Decision in HEVC Using a Pseudo Rate-Distortion Based on Separated Encoding Structure vol.38, pp.5, 2011, https://doi.org/10.4218/etrij.16.2615.0031