Journal of Applied Optics, Volume. 46, Issue 3, 622(2025)

Spot center approximation method with minimum gray-scale difference of indexed ring

Yaqi WANG1, Xiao LI1,2、*, Rui ZHANG2, Zhibin WANG2,3, Shuai YANG1, Zhentao WU3, and Zewei ZHAO1
Author Affiliations
  • 1School of Electrical and Control Engineering, North University of China, Taiyuan 030051, China
  • 2Technology Innovation Center of Shanxi Provincial for Intelligent Microwave Photoelectric, Taiyuan 030051, China
  • 3School of Instrument and Electronics, North University of China, Taiyuan 030051, China
  • show less
    References(22)

    [1] ZHOU Bingjie, WANG Yongzhi, ZHANG Daqing et al. Application requirement and development trend of spaceborne laser warning payloads[J]. Guidance & Fuze, 43, 51-56(2022).

    [2] ZHANG Rui, YANG Xuemei, SHI Jin et al. Research on broadband spectrum multi-parameter laser warning detection technology[J]. Spectroscopy and Spectral Analysis, 43, 2581-2587(2023).

    [3] WU Qiong. Research on high precision and wide band laser warning image acquisition and data processing[D](2022).

    [4] LI Xiao, ZHANG Rui, WANG Zhibin et al. Design of two-dimensional laser warning optical system[J]. Infrared and Laser Engineering, 44, 1806-1810(2015).

    [5] WU Qiong, ZHANG Rui, SHI Jin et al. Calculation algorithm of high-precision two-dimensional broadband laser warning parameters[J]. Journal of Applied Optics, 43, 111-118(2022).

    [6] HUANG Lingfeng, LIU Guangdong, ZHANG Chao et al. Laser stripe center extraction algorithm based on gray weight model[J]. Laser Technology, 44, 190-195(2020).

    [7] WU Di. Research on spot center location algorithm in FSO system under atmospheric turbulent environment[D](2023).

    [8] CAO Yuanjia, WEI Guangjun, GUO Xiwei et al. On laser spot center localization methods and the improvement[J]. Electronics Optics & Control, 24, 58-61(2017).

    [9] LI Tianyu, WANG Mingquan, HAO Lihua et al. Signal flare spot center location method based on gaussian fitting[J]. Laser & Infrared, 52, 422-426(2022).

    [10] LIANG X, ZENG J, GUO X et al. Optimization of laser spot center detection based on laser triangulation[J]. SPIE, 12747, 192-198(2023).

    [11] JIANG Jiawen, KANG Jiehu, WU Bin. High precision positioning and compensation algorithm for laser spot center[J]. Laser & Optoelectronics Progress, 58, 362-367(2021).

    [12] KRSTINIĆ D, SKELIN K A, MILATIĆ I. Laser spot tracking based on modified circular Hough transform and motion pattern analysis[J]. Sensors, 14, 20112-20133(2014).

    [13] XU Haixiang, REN Lixin, WU Fengqi et al. Laser spot center identification and positioning algorithm for crane track measurement[J]. Hoisting and Conveying Machinery, 13-20(2023).

    [14] ZHANG Zixuan, ZHANG Rui, ZHANG Zhuoqi et al. High-precision parameter extraction algorithm of laser alarm[J]. Journal of Applied Optics, 44, 1258-1264(2023).

    [15] AI Shuangzhe, DUAN Fajie, LI Jie et al. Long and narrow trajectory measurement system based on centroid matching optimization in close-up scenes[J]. Infrared and Laser Engineering, 52, 259-271(2023).

    [16] LIU Tianci, DONG Keyan, ZHANG Bo et al. A grid based BP neural network localization method for space optical communication spot center[J]. Chinese Journal of Lasers, 17, 198-205(2024).

    [17] CAO Yubin. Deep learning based prediction and analysis for light fields propagating through atmosphere and optical image centroid position[D](2020).

    [18] ZHANG Jingyuan, CHEN Beibei, YANG Yongxing et al. A positioning algorithm for laser spot center based on bp neural network and genetic algorithm[J]. Chinese Optics, 16, 407-414(2023).

    [19] LIN C S, HUANG Y C, CHEN S H et al. The application of deep learning and image processing technology in laser positioning[J]. Applied Sciences, 8, 1542(2018).

    [20] CAI Huaiyu, YANG Chaoqian, CUI Ziyang. Image-guided and point cloud space-constrained method for detection and localization of abandoned objects on the road[J]. OE Journal, 51, 130-143(2024).

    [21] WANG Jiale. Measurement technology of energy density distribution based on spot image[D](2013).

    [22] CHEN He, YANG Zhihao, GUO Pan et al. Research of the high precision laser spot center location algorithm[J]. Transactions of Beijing Institute of Technology, 36, 181-185(2016).

    Tools

    Get Citation

    Copy Citation Text

    Yaqi WANG, Xiao LI, Rui ZHANG, Zhibin WANG, Shuai YANG, Zhentao WU, Zewei ZHAO. Spot center approximation method with minimum gray-scale difference of indexed ring[J]. Journal of Applied Optics, 2025, 46(3): 622

    Download Citation

    EndNote(RIS)BibTexPlain Text
    Save article for my favorites
    Paper Information

    Category:

    Received: May. 29, 2024

    Accepted: --

    Published Online: May. 28, 2025

    The Author Email: Xiao LI (李晓)

    DOI:10.5768/JAO202546.0302002

    Topics