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Authors: Tian Song and Takashi Shimamoto

Affiliation: Tokushima University, Japan

ISBN: 978-989-8111-13-5

Keyword(s): Motion Compensation, RDO, H.264, VLSI.

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

Abstract: In this paper, a novel motion compensation architecture is proposed to support the Rate-Distortion Optimization(RDO) in H.264/AVC. First, the scope of the motion compensation in this work is defined not only including the half and quarter pixel motion compensation but also the deblocking filter and rate-distortion optimazation. Then, base on the new concept of motion compensation an efficient architecture for H.264/AVC codec is constructed. Proposed architecture could select the best mode for INTRA macroblocks using the lagrange function by calculating the distortion and the generated bits. It could also calculate the lagrange function for INTER macroblocks by receiving the motion vector information and the interpolation data from the ME(Motion Estimation) module to construct a complete rate distortion optimization architecture. Pipelined processing structure is designed for sub-block mode selection to achieve real-time processing for up to HDTV resolution inputs. Implementation resul t shows that proposed architecture could be realized with only 42,280 gates and 48,320 bits SRAM. (More)

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Paper citation in several formats:
Song, T. and Shimamoto, T. (2007). EFFICIENT MOTION COMPENSATION ARCHITECTURE WITH RATE-DISTORTION OPTIMIZATION FOR H.264/AVC.In Proceedings of the Second International Conference on Signal Processing and Multimedia Applications - Volume 1: SIGMAP, (ICETE 2007) ISBN 978-989-8111-13-5, pages 155-160. DOI: 10.5220/0002134601550160

@conference{sigmap07,
author={Tian Song. and Takashi Shimamoto.},
title={EFFICIENT MOTION COMPENSATION ARCHITECTURE WITH RATE-DISTORTION OPTIMIZATION FOR H.264/AVC},
booktitle={Proceedings of the Second International Conference on Signal Processing and Multimedia Applications - Volume 1: SIGMAP, (ICETE 2007)},
year={2007},
pages={155-160},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0002134601550160},
isbn={978-989-8111-13-5},
}

TY - CONF

JO - Proceedings of the Second International Conference on Signal Processing and Multimedia Applications - Volume 1: SIGMAP, (ICETE 2007)
TI - EFFICIENT MOTION COMPENSATION ARCHITECTURE WITH RATE-DISTORTION OPTIMIZATION FOR H.264/AVC
SN - 978-989-8111-13-5
AU - Song, T.
AU - Shimamoto, T.
PY - 2007
SP - 155
EP - 160
DO - 10.5220/0002134601550160

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