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Proceedings Article

Simplifications in inter-frame prediction in the H.265/HEVC encoder

[+] Author Affiliations
Maciej Trochimiuk

Warsaw Univ. of Technology (Poland)

Proc. SPIE 9662, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2015, 96621Z (September 11, 2015); doi:10.1117/12.2205855
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From Conference Volume 9662

  • Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2015
  • Ryszard S. Romaniuk
  • Wilga, Poland | May 25, 2015

abstract

The H.265/HEVC is the state of the art video compression standard, which allows the bitrate reduction up to 50% with equal perceptual video quality compared with its predecessor. Due to its complexity, the H.265/HEVC encoder must cope with the plurality of features and available prediction modes. The potential acceleration of the encoding process could be achieved by skipping some prediction modes and introducing simplifications in search and mode decision. Therefore, in development of video encoders, the trade-off between quality and complexity must be considered. This paper presents the analysis of the reduction of the number of checked prediction and partitioning modes in inter prediction and transformation in the hardware H.265/HEVC encoder. © (2015) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Citation

Maciej Trochimiuk
" Simplifications in inter-frame prediction in the H.265/HEVC encoder ", Proc. SPIE 9662, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2015, 96621Z (September 11, 2015); doi:10.1117/12.2205855; http://dx.doi.org/10.1117/12.2205855


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