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11 September 2015 Simplifications in inter-frame prediction in the H.265/HEVC encoder
Maciej Trochimiuk
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Proceedings Volume 9662, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2015; 96621Z (2015) https://doi.org/10.1117/12.2205855
Event: XXXVI Symposium on Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments (Wilga 2015), 2015, Wilga, Poland
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.
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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 (11 September 2015); https://doi.org/10.1117/12.2205855
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KEYWORDS
Computer programming
Copper
Video
Video compression
Plutonium
Motion estimation
Transform theory
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