[1] Fu H Y, Tam H Y, Shao L Y, et al. Pressure sensor realized with polarization-maintaining photonic crystal fiber-based Sagnac interferometer[J]. Applied Optics, 2008, 47(15): 2835-2839.

[2] Zu P, Chan C C, Lew W S, et al. Magneto-optical fiber sensor based on magnetic fluid[J]. Optics Letters, 2012, 37(3): 398-400.

[3] 周晓军, 龚俊杰, 刘永智, 等. 白光干涉偏振模耦合分布式光纤传感器分析[J]. 光学学报, 2004, 24(5): 605-608.

    Zhou X J, Gong J J, Liu Y Z, et al. Analysis of white-light interference distributed optic fiber sensor by polarized modes coupling[J]. Acta Optica Sinica, 2004, 24(5): 605-608.

[4] 祖鹏, 向望华, 白扬博, 等. 一种新型的基于磁性液体的光纤Sagnac磁场传感器[J]. 光学学报, 2011, 31(8): 0806005.

    Zu P, Xiang W H, Bai Y B, et al. A novel fiber Sagnac magnetic field sensor based on magnetic fluid[J]. Acta Optica Sinica, 2011, 31(8): 0806005.

[5] 陈信伟, 张红霞, 贾大功, 等. 分布式保偏光纤偏振耦合应力传感系统的实现[J]. 中国激光, 2010, 37(6): 1467-1472.

    Chen X W, Zhang H X, Jia D G, et al. Implementation of distributed polarization maintaining fiber polarization coupling pressure sensing system[J]. Chinese Journal of Lasers, 2010, 37(6): 1467-1472.

[6] 张学亮, 周晓军, 胡永明, 等. 全保偏光纤地磁传感器[J]. 中国激光, 2005, 32(11): 1515-1518.

    Zhang X L, Zhou X J, Hu Y M, et al. All polarization-maintaining fiber earth magnetic field sensor[J]. Chinese Journal of Lasers, 2005, 32(11): 1515-1518.

[7] 杨军, 苑勇贵, 喻张俊, 等. 光学相干域偏振测量技术及其在高精度光纤陀螺器件测量中的应用[J]. 光学学报, 2018, 38(3): 0328007.

    Yang J, Yuan Y G, Yu Z S, et al. Optical coherence domain polarimetry technology and its application in measurement for evaluating components of high precision fiber-optic gyroscopes[J]. Acta Optica Sinica, 2018, 38(3): 0328007.

[8] 杨学礼, 王学锋, 张蔚, 等. 对轴误差对光纤陀螺输出的影响[J]. 光子学报, 2009, 38(7): 1658-1661.

    Yang X L, Wang X F, Zhang W, et al. Effect of the principal axes angle offsets on fiber optical gyroscope[J]. Acta Photonica Sinica, 2009, 38(7): 1658-1661.

[9] 荣伟彬, 张伟, 王乐锋, 等. 细径保偏光纤自动对轴的仿真与实验[J]. 中国激光, 2013, 40(12): 1205002.

    Rong W B, Zhang W, Wang L F, et al. Simulation and experiment on automatic polarization alignment of fine polarization maintaining fibers[J]. Chinese Journal of Lasers, 2013, 40(12): 1205002.

[10] 游建民, 陶林. Panda型保偏光纤偏振轴图像识别算法[J]. 中国图象图形学报, 2008, 13(2): 247-250.

    You J M, Tao L. Image identification algorithm on polarization axis of panda polarization-maintaining fiber[J]. Journal of Image and Graphics, 2008, 13(2): 247-250.

[11] 王睿, 李燕杰, 张春熹. 基于图像处理的保偏光纤偏振轴高精度检测法[J]. 光电子·激光, 2010, 21(4): 565-568.

    Wang R, Li Y J, Zhang C X. An accurate detection method for polarization axis of panda polarization maintaining fiber based on image processing[J]. Journal of Optoelectronics·Laser, 2010, 21(4): 565-568.

[12] 刘振华, 冯迪, 杨德伟, 等. Panda型保偏光纤偏振轴检测技术[J]. 红外与激光工程, 2014, 43(10): 3388-3393.

    Liu Z H, Feng D, Yang D W, et al. Accurate detection technology for polarization axis of panda polarization-maintaining fiber[J]. Infrared and Laser Engineering, 2014, 43(10): 3388-3393.

[13] 刘振华, 冯迪, 黄怀波, 等. 高准确度熊猫保偏光纤自动定轴技术[J]. 光子学报, 2015, 44(2): 0206004.

    Liu Z H, Feng D, Huang H B, et al. Research on automatic aligning method of panda polarization maintaining fiber with high accuracy[J]. Acta Photonica Sinica, 2015, 44(2): 0206004.

[14] 黄怀波, 冯迪, 翁晓泉, 等. 端面成像熊猫保偏光纤的偏振轴检测方法及精度分析[J]. 光电子·激光, 2015, 26(7): 1294-1300.

    Huang H B, Feng D, Weng X Q, et al. Research on the detection of polarization axis of panda polarization maintaining fiber and the accuracy analysis[J]. Journal of Optoelectronics·Laser, 2015, 26(7): 1294-1300.

[15] Chen Y, Sareh P, Feng J, et al. A computational method for automated detection of engineering structures with cyclic symmetries[J]. Computers & Structures, 2017, 191: 153-164.

[16] Cicconet M, Birodkar V, Lund M, et al. A convolutional approach to reflection symmetry[J]. Pattern Recognition Letters, 2017, 95: 44-50.

[17] Elouaazizi A, Nasri A, Benslimane R. A rotation symmetry group detection technique for the characterization of Islamic Rosette Patterns[J]. Pattern Recognition Letters, 2015, 68: 111-117.

[18] Lee S, Liu Y X. Skewed rotation symmetry group detection[J]. IEEE Transactions on Pattern Analysis and Machine Intelligence, 2010, 32(9): 1659-1672.

[19] Yip R K K. Genetic Fourier descriptor for the detection of rotational symmetry[J]. Image and Vision Computing, 2007, 25(2): 148-154.

[20] 吴刚, 杨敬安, 李道伦, 等. 平面图像的对称性检测方法研究[J]. 计算机科学, 2001, 28(5): 101-103.

    Wu G, Yang J A, Li D L, et al. On the methods of symmetry detection of the plane images[J]. Computer Science, 2001, 28(5): 101-103.

[21] 黄德天. 基于图像技术的自动调焦方法研究[D]. 北京: 中国科学院大学, 2013: 11- 18.

    Huang DT. Study on auto-focusing method using image technology[D]. Beijing: University of Chinese Academy of Sciences, 2013: 11- 18.