| JPEG2000小波变换仿真 |
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| 引用本文： | 戴文伯. JPEG2000小波变换仿真[J]. 信息技术, 2007, 31(4): 106-107,109 |
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| 作者姓名： | 戴文伯 |
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| 作者单位： | 武汉理工大学信息工程学院,武汉,430063 |
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| 摘 要： | 提出一种基于JPEG2000中推荐的提升结构的5/3小波变换硬件实现方案。该方案在加载数据的同时进行边界扩展,无须对运算电路进行逻辑控制,可以复用加法器,提高了资源利用率。该方案在FPGA上仿真通过。
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| 关 键 词： | 小波变换 提升算法 |
| 文章编号： | 1009-2552（2007）04-0106-02 |
| 修稿时间： | 2006-09-19 |
Simulation of JPEG2000 wavelet transform |
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| DAI Wen-bo. Simulation of JPEG2000 wavelet transform[J]. Information Technology, 2007, 31(4): 106-107,109 |
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| Authors: | DAI Wen-bo |
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| Affiliation: | School of Information Engineering, Wuhan University of Technology, Wuhan 430063, China |
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| Abstract: | This paper presented a design of lifting- based 5/3 wavelet transform recommended by JPEG2000. The design performed boundary extending while inputting datum without any logical control to ALU and multiplexed adder, can improved the utility of resources. The design is simulated on FPGA. |
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| Keywords: | JPEG2000 FPGA |
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