| 超声诊断仪实时图像FTC处理电路的改进 |
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| 引用本文： | 黄志远.超声诊断仪实时图像FTC处理电路的改进[J].武汉纺织工学院学报,2008(5):9-12. |
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| 作者姓名： | 黄志远 |
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| 作者单位： | [1]武汉科技学院电信学院,湖北武汉430073 |
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| 摘 要： | 将超声诊断仪图像FTC处理电路由微分求和的方法改进为积分求差的方法，能够在达到实时图像锐化的同时，有效地抑制超声回波图像视频信号中的干扰和噪声。本文从超声诊断仪图像FTC处理电路的原理分析以及针对微分求和的方法存在的问题，提出采用一种积分求差的改进的，FTC处理电路。
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| 关 键 词： | 实时图像锐化 快时间常数处理 微分求和 积分求差 |
Improvements on FTC Processing circuit of Real-Time Ultrasonic Imaging |
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| Authors: | HUANG Zhi-yuan |
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| Affiliation: | HUANG Zhi-yuan (College of Electronics and Information, Wuhan University of Science and Engineering, Wuhan Hubei 430073, China) |
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| Abstract: | The effect of Real-Time Ultrasonic Imaging Processing and Reject interference and noise of Ultrasonic Imaging echo signal can be to differentiation Summing circuit magnified though Improvement to the vrc Processing circuit Real-Time Ultrasonic Imaging. an Integration Decreasing circuit of And in this way, an additional magnified value is obtainable for signals in areas of any depth, which can help tO improve the quality of pictographic diagnosis move effectively. |
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| Keywords: | Real-Time Imaging Processing FTC（Fast Time Constant）Processing Differentiation Summing Integration Decreasing |
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