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Authors: Mariusz Jakubowski 1 and Grzegorz Pastuszak 2

Affiliations: 1 Institute of Radioelectronics, Warsaw University of Technology, Poland ; 2 Warsaw University of Technology, Poland

Keyword(s): Video compression, Motion estimation, Computational awareness.

Related Ontology Subjects/Areas/Topics: Image and Video Processing, Compression and Segmentation ; Multimedia ; Multimedia Signal Processing ; Telecommunications

Abstract: Block-matching motion estimation (BME) is the most computationally expensive process in every video codec. The algorithm proposed in this paper takes into account almost all key elements of BME including integer-pixel ME (IPME), sub-pixel ME (SPME), variable block-size ME (VBSME) and multiple reference frame ME (MRFME). The algorithm is developed by adding MRFME method to the multi-path adaptive computation-aware ME strategy (MPS) introduced in our previous papers. The algorithm implemented in the H.264/AVC reference software achieves comparable results as the fast full search (FFS) method within less than 3% of execution time required by FFS.

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Paper citation in several formats:
Jakubowski, M. and Pastuszak, G. (2009). AN ADAPTIVE COMPUTATION-AWARE ALGORITHM FOR MULTI-FRAME VARIABLE BLOCK-SIZE MOTION ESTIMATION IN H.264/AVC. In Proceedings of the International Conference on Signal Processing and Multimedia Applications (ICETE 2009) - SIGMAP; ISBN 978-989-674-007-8, SciTePress, pages 122-125. DOI: 10.5220/0002231401220125

@conference{sigmap09,
author={Mariusz Jakubowski. and Grzegorz Pastuszak.},
title={AN ADAPTIVE COMPUTATION-AWARE ALGORITHM FOR MULTI-FRAME VARIABLE BLOCK-SIZE MOTION ESTIMATION IN H.264/AVC},
booktitle={Proceedings of the International Conference on Signal Processing and Multimedia Applications (ICETE 2009) - SIGMAP},
year={2009},
pages={122-125},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0002231401220125},
isbn={978-989-674-007-8},
}

TY - CONF

JO - Proceedings of the International Conference on Signal Processing and Multimedia Applications (ICETE 2009) - SIGMAP
TI - AN ADAPTIVE COMPUTATION-AWARE ALGORITHM FOR MULTI-FRAME VARIABLE BLOCK-SIZE MOTION ESTIMATION IN H.264/AVC
SN - 978-989-674-007-8
AU - Jakubowski, M.
AU - Pastuszak, G.
PY - 2009
SP - 122
EP - 125
DO - 10.5220/0002231401220125
PB - SciTePress

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