印制电路板缺陷图像边缘检测

乔闹生

doi:doi:10.3788/gzxb20164504.0410001

光子学报, 2016, 45 (4): 0410001, 网络出版: 2016-05-11

印制电路板缺陷图像边缘检测

Edge Detection of Printed Circuit Board Defect Image

论文大纲

乔闹生 ^*

作者单位

湖南文理学院物理与电子科学学院，湖南常德 415000

摘要

为了提取含噪声印制电路板（PCB）光板缺陷图像边缘信息，提出了一种基于混合法的图像边缘检测方法.在分析类间最大距离法图像分割基本原理的基础上提出了一种改进的类间最大距离法（IMDBC）；设计了结合中值滤波、IMDBC、改进的数学形态学边缘检测算子与LOG算子进行PCB光板缺陷图像边缘检测的混合方法.用CCD及显微镜成像系统获取4幅PCB光板缺陷图像，结果表明：用本文方法提取出的图像边缘信息清晰且较精确，噪声点较少，所得到的4幅图像优质系数是其它6种方法的1.0111~1.3586倍.

Abstract

To extract the edge information of noisy Printed Circuit Board (PCB) defect image, an image edge detection method based on mixed method was proposed. The basic principle and advantages of the image segmentation method based on the Maximum Distance Between Categories (MDBC) were analyzed, and its improved segmentation method (IMDBC) was proposed. The image edge detection method based on the mixed method by combining with median filter, IMDBC, the improved mathematical morphology edge detection operator and LOG operator was discussed. The edge information extraction experiment by using four PCB defect images acquired by CCD and microscope imaging system was carried out. The experiment results show that it can extract better the PCB defect image edge information by using this method, and it has lesser noise points. In this method, the image excellent quality coefficients are from 1.0111 to 1.3586 times of other six methods mentioned in this paper.

参考文献

[1] 张利, 高永英, 汪浩, 等. PCB板检测中的定位研究［J］. 中国图象图形学报, 1999, 4(8): 659-662.

ZHANG Li, GAO Yong-ying, WANG Hao, et al. Study on detecting marks in the testing of PCB［J］. Journal of Image and Graphics, 1999, 4(8): 659-662.

[2] 熊邦书, 熊振姣, 莫燕, 等. 线路板缺陷的图像检测方法［J］. 半导体光电, 2012, 33(2): 303-306.

XIONG Bang-shu, XIONG Zhen-jiao, MO Yan, et al. Detection method of printed board defect based on image［J］. Semiconductor Optoelectronics, 2012, 33(2): 303-306.

[3] 乔闹生, 邓磊, 曾友兵, 等. 含噪声且较模糊的印刷电路板光电图像边缘检测研究［J］. 光电子·激光, 2013, 24(4): 740-745.

QIAO Nao-sheng, Deng Lei, CHENG You-bing, et al. Study of noisy and darker PCB photoelectricity image edge detection［J］. Journal of Optoelectronics . Laser, 2013, 24(4): 740-745.

[4] BARTOLI A. Groupwise geometric and photometric direct image registration［J］. IEEE Transaction on Pattern Analysis and Machine Intelligence, 2008, 30(12): 2098-2108.

[5] QIAO Nao-sheng, ZOU Bei-ji. A segmentation method for noisy photoelectric image［J］. Optik, 2013, 124: 4092-4094.

[6] 乔闹生, 孙萍. 印制电路板线路检测研究［J］. 光子学报, 2013, 42(11): 1355-1359.

QIAO Nao-sheng, SUN Ping. Circuitry detection in printed circuit board［J］. Acta Photonica Sinica, 2013, 42(11): 1355-1359.

[7] 乔闹生, 叶玉堂, 莫春华, 等. 印刷电路板圆孔光电图像的同心圆检测方法［J］. 光学学报, 2010, 30(1): 75-78.

QIAO Nao-sheng, YE Yu-tang, MO Chun-hua, et al. Method for the detection of concentric circles of photoelectric image of circular hole in printed circuit board［J］. Acta Optica Sinica, 2010, 30(1): 75-78.

[8] 于殿泓. 图像检测与处理技术(第一版) ［M］. 西安：西安电子科技大学出版社, 2006: 149-150.

[9] 姜涛, 王建中, 施家栋. 小型移动机器人自主返航路径规划方法［J］. 计算机工程, 2015, 41(1): 164-168.

JIANG Tao, WANG Jian-zhong, SHI Jia-dong. Path planning method in autonomous returning for mini-mobile robot［J］. Computer Engineering, 2015, 41(1): 164-168.

[10] 马文伟, 赵永强, 张国华. 基于多结构元素形态滤波与自适应阈值分割相结合的红外弱小目标检测［J］. 光子学报, 2011, 40(7): 1020-1024.

MA Wen-wei, ZHAO Yong-qiang, ZHANG Guo-hua, et al. Infrared dim target detection based on multi-structural element morphological filter combined with adaptive threshold secmentation［J］. Acta Photonica Sinica, 2011, 40(7): 1020-1024.

[11] 马爽,陈江宁,卢虎, 等. 边缘特性筛选与多判定机制下的车牌定位方法［J］. 计算机工程与应用, 2014, 50(9): 145-149.

MA Shuang, CHEN Jiang-ning, LU Hu, et al. Approach for license plate location uding edge features filter and multi-decision mechanism［J］. Computer Engineering and Applications, 2014, 50(9): 145-149.

[12] 娄越, 相里斌, 刘波. 基于背景粗糙度估计的红外目标检测算法［J］. 光子算法, 2007, 36(9): 1759-1763.

LOU Yue, XIANG Li-bin, LIU Bo. A fast background roughness-based infrared navel vessel target detection algorithm［J］. Acta Photonica Sinica, 2007, 36(9): 1759-1763.

[13] 何东健. 数字图像处理(第二版) ［M］. 西安：西安电子科技大学出版社, 2008: 186-188.

[14] 乔闹生, 邹北骥, 邓磊, 等. 一种基于图像融合的含噪图像边缘检测方法［J］. 光电子·激光, 2012, 23(11): 2215-2220.

QIAO Nao-sheng, ZOU Bei-ji, ZENG Lei, et al. An edge detection method based on image fusion in noisy image［J］. Journal of Optoelectronics . Laser, 2012, 23(11): 2215-2220.

[15] DONONO D L, JOHNSTONE I M. Adaptive to unknown smoothness via wavelet shrinkage［J］. Journal of the American Statistical Association, 1995, 90(432): 1200-1224.

[16] 方静, 程乐红, 张玉萍, 等. 基于扇束双投影方向的改进迭代层析成像法［J］. 光子学报, 2014, 43(10): 1011003.

FANG Jing, CHENG Le-hong, ZHANG Yu-ping, et al. Improved iterative tomography based on fan-beam geometry of double projections［J］. Acta Photonica Sinica, 2014, 43(10): 1011003.

[17] SHIH M Y, TSENG D C. A wavelet-based multiresolution edge detection and tracking［J］. Image and Vision Computing, 2005, 23(4): 441-451.

乔闹生. 印制电路板缺陷图像边缘检测[J]. 光子学报, 2016, 45(4): 0410001. QIAO Nao-sheng. Edge Detection of Printed Circuit Board Defect Image[J]. ACTA PHOTONICA SINICA, 2016, 45(4): 0410001.

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