| 基于电路逻辑设计的图像处理 |
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| 引用本文： | 张永亮,肖山竹,卢焕章.基于电路逻辑设计的图像处理[J].红外技术,2008,30(2):91-94. |
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| 作者姓名： | 张永亮 肖山竹 卢焕章 |
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| 作者单位： | 国防科学技术大学ATR实验室,湖南,长沙,410073 |
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| 基金项目： | 国家高技术研究发展计划(863计划) |
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| 摘 要： | 基于电路逻辑设计的算法硬件加速技术使系统能够有效提高实时处理能力、集成度和可靠性.直方图统计和像素邻域提取是图像处理中的两个基本操作,提出了基于电路逻辑设计解决这两个基本问题的方法,给出了硬件结构图和主要时序图,在所承担的工程化项目中进行了实际应用,取得了较好的效果.
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| 关 键 词： | 电路设计 直方图 像素邻域 图像处理 |
| 文章编号： | 1001-8891（2008）02-0091-04 |
| 收稿时间： | 2007-11-01 |
| 修稿时间： | 2007年11月1日 |
Image Processing Based on Design of Logic Circuit |
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| ZHANG Yong-liang,XIAO Shan-zhu,LU Huan-zhang.Image Processing Based on Design of Logic Circuit[J].Infrared Technology,2008,30(2):91-94. |
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| Authors: | ZHANG Yong-liang XIAO Shan-zhu LU Huan-zhang |
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| Institution: | ZHANG Yong-liang,XIAO Shan-zhu,LU Huan-zhang(ATR Lab,National University of Defense Technology,Changsha Hunan 410073,China) |
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| Abstract: | Hardware-speedup of algorithm based on design of logic circuit can improve capability of real-time processing, integration level and reliability of systems. Computation of image histogram and extracting of pixel-neighborhood are two basic operations in image processing. The methods based on the design of logic circuit to solve these basic problems are introduced. The figures of hardware-structures and some important timing waveforms are presented. The design had been used in our projects and the circuits work well. |
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| Keywords: | design of circuit histogram pixel-neighborhood image processing |
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