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Authors: Feng Cen ; Qianli Lu and Weisheng Xu

Affiliation: Tongji University, China

ISBN: 978-989-758-046-8

Keyword(s): HEVC, Intra-frame, Rate Control, Rate-quantization Model.

Related Ontology Subjects/Areas/Topics: MPEG Standards and Related Issues ; Multimedia ; Multimedia and Communications ; Telecommunications

Abstract: In this paper, a coding tree unit (CTU)-level rate control (RC) scheme is proposed for intra-frame coding in the high efficiency video coding (HEVC). The CTU-level target bits are allocated based on the content complexity and the parameters of the Cauchy-based rate-quantization (R-Q) model of the current CTU is estimated according to the neighboring previously encoded CTUs. The proposed RC does not exploit any information of the adjacent frames such that it can inherently handle the initial frame and the scene change frames. The experimental results demonstrate the accurate rate estimation and stable video quality of the proposed RC scheme.

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Paper citation in several formats:
Cen, F.; Lu, Q. and Xu, W. (2014). Efficient Rate Control for Intra-Frame Coding in High Efficiency Video Coding.In Proceedings of the 11th International Conference on Signal Processing and Multimedia Applications - Volume 1: SIGMAP, (ICETE 2014) ISBN 978-989-758-046-8, pages 54-59. DOI: 10.5220/0005067100540059

@conference{sigmap14,
author={Feng Cen. and Qianli Lu. and Weisheng Xu.},
title={Efficient Rate Control for Intra-Frame Coding in High Efficiency Video Coding},
booktitle={Proceedings of the 11th International Conference on Signal Processing and Multimedia Applications - Volume 1: SIGMAP, (ICETE 2014)},
year={2014},
pages={54-59},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0005067100540059},
isbn={978-989-758-046-8},
}

TY - CONF

JO - Proceedings of the 11th International Conference on Signal Processing and Multimedia Applications - Volume 1: SIGMAP, (ICETE 2014)
TI - Efficient Rate Control for Intra-Frame Coding in High Efficiency Video Coding
SN - 978-989-758-046-8
AU - Cen, F.
AU - Lu, Q.
AU - Xu, W.
PY - 2014
SP - 54
EP - 59
DO - 10.5220/0005067100540059

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