[1] DI K CH, WAN W H, ZHAO H Y, et al.. Progress and applications of visual SLAM［J］. Acta Geodaetica et Cartographica Sinica, 2018, 47(6): 770-779.(in Chinese)

     DI K CH, WAN W H, ZHAO H Y, et al.. Progress and applications of visual SLAM［J］. Acta Geodaetica et Cartographica Sinica, 2018, 47(6): 770-779.(in Chinese)

[2] SHAMSFAKHR F, BIGHAM B S, MOHAMMADI A. Indoor mobile robot localization in dynamic and cluttered environments using artificial landmarks［J］. Engineering Computations, 2019, 36(2): 400-419.

     SHAMSFAKHR F, BIGHAM B S, MOHAMMADI A. Indoor mobile robot localization in dynamic and cluttered environments using artificial landmarks［J］. Engineering Computations, 2019, 36(2): 400-419.

[3] XU Y F, HUANG X X, LI R L, et al.. Research on indoor positioning algorithm based on LED visible light communication［J］. China Light & Lighting, 2014(4): 11-15.(in Chinese)

     XU Y F, HUANG X X, LI R L, et al.. Research on indoor positioning algorithm based on LED visible light communication［J］. China Light & Lighting, 2014(4): 11-15.(in Chinese)

[4] SHEN R, ZHANG J. Indoor location method based on visible light communication［J］. Journal of Information Engineering University, 2014, 15(1): 41-45.(in Chinese)

     SHEN R, ZHANG J. Indoor location method based on visible light communication［J］. Journal of Information Engineering University, 2014, 15(1): 41-45.(in Chinese)

[5] ZHANG X F, WANG M, WANG J. Research status and development of indoor positioning based on visible light communication［J］. Laser & Optoelectronics Progress, 2017, 54(10): 100001.(in Chinese)

     ZHANG X F, WANG M, WANG J. Research status and development of indoor positioning based on visible light communication［J］. Laser & Optoelectronics Progress, 2017, 54(10): 100001.(in Chinese)

[6] WU X B, WEN SH SH, HUA J. High precision 3D positioning system design using visible light communication based on ant colony algorithm［J］. Acta Photonica Sinica, 2017, 46(12): 181-194.(in Chinese)

     WU X B, WEN SH SH, HUA J. High precision 3D positioning system design using visible light communication based on ant colony algorithm［J］. Acta Photonica Sinica, 2017, 46(12): 181-194.(in Chinese)

[7] WANG P F, GUAN W P, WEN SH SH, et al.. High precision indoor visible three-dimensional positioning system based on immune algorithm［J］. Acta Optica Sinica, 2018, 38(10): 111-121.(in Chinese)

     WANG P F, GUAN W P, WEN SH SH, et al.. High precision indoor visible three-dimensional positioning system based on immune algorithm［J］. Acta Optica Sinica, 2018, 38(10): 111-121.(in Chinese)

[8] HUANG L, WANG P, LIU Z Y, et al.. Indoor three-dimensional high-precision positioning system with bat algorithm based on visible light communication［J］. Applied Optics, 2019, 58(9): 2226-2234.

     HUANG L, WANG P, LIU Z Y, et al.. Indoor three-dimensional high-precision positioning system with bat algorithm based on visible light communication［J］. Applied Optics, 2019, 58(9): 2226-2234.

[9] XU Y Q, CHEN ZH T, YUAN T, et al.. Design of high precision positioning system for indoor visible light communication［J］. Chinese Journal of Luminescence, 2019, 40(1): 106-114.(in Chinese)

     XU Y Q, CHEN ZH T, YUAN T, et al.. Design of high precision positioning system for indoor visible light communication［J］. Chinese Journal of Luminescence, 2019, 40(1): 106-114.(in Chinese)

[10] YOSHINO M, HARUYAMA S, NAKAGAWA M. High-accuracy positioning system using visible LED lights and image sensor［C］. 2008 IEEE Radio and Wireless Symposium, 22-24 Jan. 2008, Orlando, FL, USA, 2008: 439-442.

     YOSHINO M, HARUYAMA S, NAKAGAWA M. High-accuracy positioning system using visible LED lights and image sensor［C］. 2008 IEEE Radio and Wireless Symposium, 22-24 Jan. 2008, Orlando, FL, USA, 2008: 439-442.

[11] MOON M, CHOI S, PARK J, et al.. Indoor positioning system using LED lights and a dual image sensor［J］. Journal of The Optical Society of Korea, 2015, 19(6): 586-591.

     MOON M, CHOI S, PARK J, et al.. Indoor positioning system using LED lights and a dual image sensor［J］. Journal of The Optical Society of Korea, 2015, 19(6): 586-591.

[12] WEI L, ZHANG H M, YU B Y, et al.. High-accuracy indoor positioning system based on visible light communication［J］. Optical Engineering, 2015, 54(11): 110501.

     WEI L, ZHANG H M, YU B Y, et al.. High-accuracy indoor positioning system based on visible light communication［J］. Optical Engineering, 2015, 54(11): 110501.

[13] GUAN Y, SUN D D, YIN SH G, et al.. High precision visible light indoor positioning based on image communication［J］. Chinese Journal of Lasers, 2016, 43(12): 191-198.(in Chinese)

     GUAN Y, SUN D D, YIN SH G, et al.. High precision visible light indoor positioning based on image communication［J］. Chinese Journal of Lasers, 2016, 43(12): 191-198.(in Chinese)

[14] JI Y Q, XIAO C X, GAO J, et al.. A single LED lamp positioning system based on CMOS camera and visible light communication［J］. Optics Communications, 2019, 443: 48-54.

     JI Y Q, XIAO C X, GAO J, et al.. A single LED lamp positioning system based on CMOS camera and visible light communication［J］. Optics Communications, 2019, 443: 48-54.

[15] GUAN W P, ZHANG X J, WU Y X, et al.. High precision indoor visible light positioning algorithm based on double LEDs using CMOS image sensor［J］. Applied Sciences, 2019, 9(6): 1238.

     GUAN W P, ZHANG X J, WU Y X, et al.. High precision indoor visible light positioning algorithm based on double LEDs using CMOS image sensor［J］. Applied Sciences, 2019, 9(6): 1238.

[16] WU Y X, GUAN W P, ZHANG X J, et al.. Visible light positioning system based on CMOS image sensor using particle filter tracking and detecting algorithm［J］. Optics Communications, 2019, 444: 9-20.

     WU Y X, GUAN W P, ZHANG X J, et al.. Visible light positioning system based on CMOS image sensor using particle filter tracking and detecting algorithm［J］. Optics Communications, 2019, 444: 9-20.

[17] CAO T Y, CAI H Y, FANG D M, et al.. Robot vision system for keyframe global map establishment and robot localization based on graphic content matching［J］. Opt. Precision Eng., 2017, 25(8): 2221-2232.(in Chinese)

     CAO T Y, CAI H Y, FANG D M, et al.. Robot vision system for keyframe global map establishment and robot localization based on graphic content matching［J］. Opt. Precision Eng., 2017, 25(8): 2221-2232.(in Chinese)

[18] WEI ZH ZH, GAO M, ZHANG G J, et al.. Sub-pixel extraction method for the center of light-spot image［J］. Opto-Electronic Engineering, 2009, 36(4): 7-12.(in Chinese)

     WEI ZH ZH, GAO M, ZHANG G J, et al.. Sub-pixel extraction method for the center of light-spot image［J］. Opto-Electronic Engineering, 2009, 36(4): 7-12.(in Chinese)

[19] ZHANG Y H, SUN D M, SHEN Y CH, et al.. Feature points extraction and matching technology of binocular vision measurement system［J］. Journal of Applied Optics, 2016, 37(6): 866-871.(in Chinese)

     ZHANG Y H, SUN D M, SHEN Y CH, et al.. Feature points extraction and matching technology of binocular vision measurement system［J］. Journal of Applied Optics, 2016, 37(6): 866-871.(in Chinese)

[20] WANG ZH, CAO J J, ZHANG L K, et al.. Measurement and evaluation for profile tolerance based on images［J］. Opt. Precision Eng., 2009, 17(2): 395-401.(in Chinese)

     WANG ZH, CAO J J, ZHANG L K, et al.. Measurement and evaluation for profile tolerance based on images［J］. Opt. Precision Eng., 2009, 17(2): 395-401.(in Chinese)

[21] ZHANG Z Y. Flexible camera calibration by viewing a plane from unknown orientations［C］. Proceedings of the Seventh IEEE International Conference on Computer Vision, 20-27 Sept. 1999, Kerkyra, Greece, 1999: 666-673.

     ZHANG Z Y. Flexible camera calibration by viewing a plane from unknown orientations［C］. Proceedings of the Seventh IEEE International Conference on Computer Vision, 20-27 Sept. 1999, Kerkyra, Greece, 1999: 666-673.

[22] YANG J, L N G, DONG M L. Application of weighted least square method to machine vision system［J］. Opt. Precision Eng., 2009, 17(8): 1870-1877.(in Chinese)

     YANG J, L N G, DONG M L. Application of weighted least square method to machine vision system［J］. Opt. Precision Eng., 2009, 17(8): 1870-1877.(in Chinese)

[23] XU K. Research on Binocular Vision SLAM with IMU Information Fusion［D］. Harbin: Harbin Institute of Technology, 2018.(in Chinese)

     XU K. Research on Binocular Vision SLAM with IMU Information Fusion［D］. Harbin: Harbin Institute of Technology, 2018.(in Chinese)