A-4-35 Constant Quality One-Pass Rate Control Algorithm in H.264/AVC
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概要
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In this paper, we propose a constant quality on-line rate control algorithm for H.264/AVC standard, which is suitable for real-time application such as conference meeting and video broadcasting. The algorithm uses the complexity parameters to improve the accuracy when allocating the target bits. For the quantization parameter (QP) calculation it adjusts the predicted QP by adding distortion parameters after normal quadratic model. The experimental results show that our proposed algorithm can achieve more constant bitrate without much loss in video quality in comparison with the traditional Joint Model (JM) rate control algorithm.
- 2009-03-04
著者
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GOTO Satoshi
Graduate School of Information, Production and Systems, Waseda University
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Goto Satoshi
Graduate School Of Information Production And System Waseda University
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Min Zhao
Graduate School Of Information Production And Systems Waseda University
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Goto Satoshi
Graduate School of Infomlation Production and Systems Waseda University
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