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author:

吴培毅 (吴培毅.) [1] | 于映 (于映.) [2]

Indexed by:

CQVIP PKU CSCD

Abstract:

设计了一种基于H.264标准的CAVLC解码器,码流输入单元采用桶形移位器,以实现单周期解一个句法元素,在各解码模块中采用码表分割、算术逻辑替代查表、零码字跳转等关键技术,在减少路径延迟和提高系统吞吐率的同时,节省了硬件开销.整个设计采用Verilog语言实现,在XILINX的ISE8.2开发环境下通过FPGA验证,使用Design Compiler在SMIC 0.18μm CMOS单元库下综合,时钟最高频率可以达到165MHz.本设计可满足实时解码H.264高清视频的要求.

Keyword:

H.264 变长编码 视频解码

Community:

  • [ 1 ] [吴培毅]福州大学
  • [ 2 ] [于映]福州大学

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Source :

电子技术应用

ISSN: 0258-7998

CN: 11-2305/TN

Year: 2007

Issue: 9

Volume: 33

Page: 49-51,54

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 2

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