| W波段辐射成像控制与图像预处理器设计 |
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| 引用本文： | 胡泰洋,肖泽龙,许建中,顾铭. W波段辐射成像控制与图像预处理器设计[J]. 仪表技术与传感器, 2011, 0(1) |
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| 作者姓名： | 胡泰洋 肖泽龙 许建中 顾铭 |
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| 作者单位： | 南京理工大学电子工程与光电技术学院,江苏,南京,210094 |
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| 基金项目： | 高等学校博士学科点专项科研基金，江苏省博士后科研资助计划项目，南京理工大学科技发展基金资助项目 |
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| 摘 要： | 针对人体隐匿违禁物品探测的实际问题,从毫米波辐射成像技术的基本原理出发,结合W波段二维平面扫描辐射成像系统的具体要求,开发了基于DSP芯片TMS320VC5402和AVR单片机ATmega16L的辐射成像控制与图像预处理器,给出了详细的软、硬件设计方案,实现了扫描控制、信号采集、图像预处理和数据通信的一体化设计,并通过室外辐射成像实验.验证了该设计的实用性及可扩展性.
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| 关 键 词： | 毫米波辐射成像技术 扫描控制 信号采集 图像预处理 数据通信 |
Design of Controller and Image Preprocessor for W-band Radiometric Imaging |
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| HU Tai-yang,XIAO Ze-long,XU Jian-zhong,GU Ming. Design of Controller and Image Preprocessor for W-band Radiometric Imaging[J]. Instrument Technique and Sensor, 2011, 0(1) |
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| Authors: | HU Tai-yang XIAO Ze-long XU Jian-zhong GU Ming |
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| Affiliation: | HU Tai-yang,XIAO Ze-long,XU Jian-zhong,GU Ming(School of Electronic Engineering and Optoelectronic Technology,Nanjing University of Science and Technology,Nanjing 210094,China) |
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| Abstract: | According to the problem of concealed contraband detection on personnel,a controller and image preprocessor was developed based on the basic principle of millimeter-wave radiometric imaging and the specific requirements of a W-band two dimensional planar scanning radiometric imaging system.The controller and image preprocessor adopted TMS320VC5402 and ATmega16L as the core chips,and the design scheme of software and hardware was presented in detail.Such functions as scanning control,signal sampling,image pr... |
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| Keywords: | millimeter-wave radiometric imaging scanning control signal sampling image preprocessing data communication |
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