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手机面板表面质量在线检测系统的研究
引用本文:张岩,王宝光. 手机面板表面质量在线检测系统的研究[J]. 传感器与微系统, 2010, 29(4)
作者姓名:张岩  王宝光
作者单位:天津大学精密测试技术及仪器国家重点实验室,天津,300072
摘    要:针对手机面板表面的几种缺陷类型提出了可行的检测方法,设计了基于黑白面阵CCD的在线检测系统.用VC++6.0开发了应用软件来控制系统自动运行和实现算法.将CCD采集的手机面板图像经过去噪、图像分割等处理后根据判别准则判断产品合格与否,完成缺陷检测任务.实验结果表明:该方法可以取得良好的检测效果.

关 键 词:缺陷检测  图像处理  面阵CCD  手机面板

Study on online detection system for surface quality of cell phone panel
ZHANG Yan,WANG Bao-guang. Study on online detection system for surface quality of cell phone panel[J]. Transducer and Microsystem Technology, 2010, 29(4)
Authors:ZHANG Yan  WANG Bao-guang
Affiliation:ZHANG Yan,WANG Bao-guang(State Key Laboratory of Precision Measurement Technology and Instruments,Tianjin University,Tianjin 300072,China)
Abstract:Some methods to detect the surface defects of cell phone panel are provided.The online detection system based on black-white area array CCD sensors is designed.Software is designed to contorl the system and realize the algorithm with VC++6.0.After the image of cell phone panel is grabbed by CCD,a series of image processing and analyzing methods such as noise-removing,pattern recognition,feature extraction and so on are used to determine whether it is qualified.Experimental results show that these methods ar...
Keywords:defect detection  image processing  area array CCD  cell phone panel  
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