多比特率视频编码器的快速速率控制方案

2009 Digest of Technical Papers International Conference on Consumer Electronics Pub Date : 2009-05-29 DOI:10.1109/ICCE.2009.5012262

H. Yanagihara, T. Tsuji, A. Yoneyama, M. Tanimoto

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引用次数: 0

摘要

本文提出了一种用于多比特率视频编码器的快速速率控制方案。为了实现对多比特率编码器的有效速率控制，我们采用VBV缓冲相关来实现各比特率编码器之间的占用转换。仿真结果表明，与独立的多比特率视频编码器相比，该方法可将计算复杂度降低32%。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A fast rate control scheme for multi-bitrate video encoder

In this paper, we propose a fast rate control scheme for multi-bitrate video encoder. To realize an effective rate control for the multi-bitrate encoder, we employ VBV buffer correlation of occupancy transition among each bitrate encoder. The simulation results show that the proposed method can reduce the computational complexity to 32% compared with independent multi-bitrate video encoder.

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2009 Digest of Technical Papers International Conference on Consumer Electronics

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