| B超动态滤波器的设计与实现 |
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| 引用本文： | 王雷,沈毅,王小涛. B超动态滤波器的设计与实现[J]. 中国医疗器械杂志, 2006, 30(5): 372-375 |
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| 作者姓名： | 王雷 沈毅 王小涛 |
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| 作者单位： | 哈尔滨工业大学控制科学与工程系,黑龙江,哈尔滨,150001 |
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| 摘 要： | 介绍了利用Altera公司Cyclone系列的EP1C6Q240型FPGA芯片．设计并实现了一个FIR型动态滤波器。文中给出了滤波器的硬件结构图和参数生成的过程．并对使用该动态滤波器的B超成像系统采集的图像和使用常值滤波器的B超成像系统采集的图像进行了比较与分析。
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| 关 键 词： | 超声 动态滤波器 |
| 文章编号： | 1671-7104(2006)05-0372-03 |
| 修稿时间： | 2006-01-02 |
Designing and Realization of the Dynamic Filter in B Mode Ultrasonic Scanning |
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| WANG Lei,SHEN Yi,WANG Xiao-tao. Designing and Realization of the Dynamic Filter in B Mode Ultrasonic Scanning[J]. Chinese journal of medical instrumentation, 2006, 30(5): 372-375 |
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| Authors: | WANG Lei SHEN Yi WANG Xiao-tao |
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| Affiliation: | Department of Control Science and Engineering, Harbin Institute of Technology. |
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| Abstract: | This paper introduces the design and realization of the FIR dynamic filter by EP1C6Q240 of Cyclone of Altera Corporation, showing the hardware diagram of the filter and the process of calculating parameters, and compares and analyzes the B mode ultrasound images created by using the dynamic filter and by using the const filter. |
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| Keywords: | FPGA FIR |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
