An improved industrial sub-pixel edge detection algorithm based on coarse and precise location

被引:43
|
作者
Xie, Xin [1 ]
Ge, Songlin [1 ]
Xie, Mingye [2 ]
Hu, Fengping [3 ]
Jiang, Nan [1 ]
机构
[1] East China Jiaotong Univ, Sch Informat Engn, Nanchang, Jiangxi, Peoples R China
[2] East China Normal Univ, Sch Informat Sci Technol, Shanghai, Peoples R China
[3] East China Jiaotong Univ, Sch Civil Engn, Nanchang, Jiangxi, Peoples R China
基金
中国国家自然科学基金;
关键词
Edge detection; Sub-pixel; Roberts operator; Zernike moment; Otsu's method;
D O I
10.1007/s12652-019-01232-2
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
In this paper, an improved sub-pixel edge detection algorithm combining coarse and precise location is proposed. The algorithm fully considers the 8-neighborhood pixel information and keeps the Roberts operator's advantages of high location accuracy and fast speed. Meanwhile, it can effectively suppress noise and obtain better detection results. In order to solve the problem of low efficiency of the Zernike moment method in threshold selection, the Otsu's method is introduced to achieve accurate sub-pixel edge location. The experimental results show that the proposed algorithm effectively improves the detection efficiency and the detection accuracy.
引用
收藏
页码:2061 / 2070
页数:10
相关论文
共 50 条
  • [41] A robust edge detection method with sub-pixel accuracy
    Sun, Qiucheng
    Hou, Yueqian
    Tan, Qingchang
    Li, Chunjing
    Liu, Ming
    OPTIK, 2014, 125 (14): : 3449 - 3453
  • [42] Study on a fast method for sub-pixel edge detection
    Zhang, Hong-Tao
    Duan, Fa-Jie
    Ye, Sheng-Hua
    Jiliang Xuebao/Acta Metrologica Sinica, 2002, 23 (04): : 263 - 265
  • [43] Sub-pixel mapping based on sub-pixel to sub-pixel spatial attraction model
    Wang, Liguo
    Wang, Qunming
    Liu, Danfeng
    2011 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS), 2011, : 593 - 596
  • [44] Precise Z-Block positioning and dimension measurement using improved Canny edge detection and sub-pixel contour fitting
    Xiong, Jie
    Wang, Dongsheng
    Yin, Jian
    Wu, Runfang
    JOURNAL OF SUPERCOMPUTING, 2025, 81 (01):
  • [45] Sub-Pixel counting based diameter measurement algorithm for industrial Machine vision
    Poyraz, Ahmet Gokhan
    Kacmaz, Mehmet
    Gurkan, Hakan
    Dirik, Ahmet Emir
    MEASUREMENT, 2024, 225
  • [46] A New Sub-pixel Subdivision Location Algorithm for Star Image
    Yang Jun
    Zhang Tao
    Song Jing-Yan
    Zhu Hai-Long
    PROCEEDINGS OF THE 2009 2ND INTERNATIONAL CONGRESS ON IMAGE AND SIGNAL PROCESSING, VOLS 1-9, 2009, : 1531 - +
  • [47] Sub-pixel Edge Detection of LED Probes Based on Canny Edge Detection and Iterative Curve Fitting
    Chen, Nai-Quei
    Wang, Jheng-Jyun
    Yu, Li-An
    Su, Chung-Yen
    2014 INTERNATIONAL SYMPOSIUM ON COMPUTER, CONSUMER AND CONTROL (IS3C 2014), 2014, : 131 - 134
  • [48] Sub-pixel Edge Detection of LED Probes Based On Partial Area Effect
    Su, Chung-Yen
    Yu, Li-An
    Chen, Nai-Kuei
    Wang, Jheng-Jyun
    Liu, Ying-Hao
    Wu, Shuen-De
    2015 1ST INTERNATIONAL CONFERENCE ON INDUSTRIAL NETWORKS AND INTELLIGENT SYSTEMS (INISCOM), 2015, : 139 - 144
  • [49] Genetic algorithm based optimization after sub-pixel/pixel spatial attraction model for sub-pixel mapping
    Zhao, Chun-hui
    Liu, Wu
    Zhu, Hai-feng
    2013 THIRD INTERNATIONAL CONFERENCE ON INSTRUMENTATION & MEASUREMENT, COMPUTER, COMMUNICATION AND CONTROL (IMCCC), 2013, : 921 - 925
  • [50] GRAY MOMENT-BASED PRECISE SUB-PIXEL EDGE POSITIONING OF MASK - SILICON IMAGE
    Yang, Jing
    Peng, Guohua
    Zhao, Zhenmin
    3RD INTERNATIONAL SYMPOSIUM ON INFORMATION ENGINEERING AND ELECTRONIC COMMERCE (IEEC 2011), PROCEEDINGS, 2011, : 75 - 78