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author:

陈传东 (陈传东.) [1] | 陈新 (陈新.) [2]

Indexed by:

CQVIP

Abstract:

H.264标准中的二进制算术编码算法复杂,用软件实现起来速度慢,编码一个信号需要多个时钟周期。结合硬件实现特点,对算法流程进行合理优化,采用流水线设计方法,电路结构采用VerilogHDL进行RTL级描述,在Synplify平台上进行FPGA综合,介绍了H.264中二进制算术编码的FPGA实现方案。编码速度达到1b/cycle,工作频率达到75.7MHz,完全可以应用于视频图像的实时编码中。

Keyword:

CABAC FPGA H.264 二进制算术编码

Community:

  • [ 1 ] 福州大学物理与信息工程学院,福建福州350002

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Source :

现代电子技术

ISSN: 1004-373X

Year: 2007

Issue: 22

Volume: 30

Page: 48-50

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count: -1

30 Days PV: 0

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