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山东大学学报(工学版) ›› 2017, Vol. 47 ›› Issue (3): 63-68.doi: 10.6040/j.issn.1672-3961.0.2017.007

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基于人工标记的手术导航仪

马帅依凡,赵子健*   

  1. 山东大学控制科学与工程学院, 山东 济南 250061
  • 收稿日期:2017-01-05 出版日期:2017-06-20 发布日期:2017-01-05
  • 通讯作者: 赵子健(1979— ),男,山东济南人,副教授,硕导,主要研究方向为计算机视觉. E-mail:zhaozijian@sdu.edu.cn E-mail:347382685@qq.com
  • 作者简介:马帅依凡(1992— ),男,湖北荆门人,硕士研究生,主要研究方向为计算机视觉.E-mail:347382685@qq.com
  • 基金资助:
    高等学校博士学科点专项科研基金资助项目(No20130131120036,20130131110038);山东省优秀中青年科学家科研奖励基金资助项目(NoBS2013DX027);中国自然科学基金资助项目(61273277,81401543)

Surgical navigation system based on anartificialmarker

MA Shuaiyifan, ZHAO Zijian*   

  1. School of Control Science and Engineering, Shandong University, Jinan 250061, Shandong, China
  • Received:2017-01-05 Online:2017-06-20 Published:2017-01-05

摘要: 针对目前光学手术导航仪抗干扰性不强、系统复杂、非多目标跟踪的不足,提出一种基于人工标记检测的手术导航仪实现方案。立足于Bumblebee2双目视觉系统,提出一种ARTag标记检测算法。基于边缘检测,通过线段检测、标记重构、标记解码多步来实现准确快速的标记检测。进一步基于双目立体视觉,对手术工具进行空间定位,且由于ARTag标记包含编码特征,可同时识别、解码、匹配多个人工标记,从而可实现多手术工具实时跟踪。试验结果表明:本研究提出算法检测精确度更高,对不同光照条件有更高鲁棒性,该导航仪解决方案具有快速、稳定、经济、能实时多目标跟踪的优点,在实际使用中具有广阔的前景。

关键词: 手术导航仪, 人工标记, 双目立体视觉, 空间定位, 多目标跟踪

Abstract: In order to solve the shortcomings of the current surgical navigation systems including weak anti-interference ability, complex system and non-multi-target tracking, an implement of surgical navigation system based on the detecting of artificial markers was proposed. Based on the Bumblebee2 binocular vision system, a detection algorithm based on edge detection was proposed to realize the precise and fast detection of ARTag artificial marks by line detection, marker construction and marker decode. Then with the Binocular stereo vision theory, accurately and reliably calculatedspatial location of the surgical instruments. Also, the system was able to tracking multiple targets in real-time because these artificial markers were set number sequences inside which enable the system to detect, decode and match multiple artificial marker targets. Experimental results showed that the proposed algorithm was of high accuracy and strong anti-interference ability, and the navigation system solution was fast, stable and economical, advantages multiple targets tracking at the same time, had broad prospects in actual use.

Key words: surgery navigator, binocular stereo vision, spatial localization, multitarget tracking, artificial marker

中图分类号: 

  • TP242
[1] 沈轶. 高精度手术导航的研究与应[D].上海:上海交通大学, 2012. SHEN Yi. High precision surgical navigation and its application [D].Shanghai: Shanghai Jiao Tong University, 2012.
[2] 黄敏,鲍苏苏, 邱文超. 基于可见光下双目视觉的手术导航研究与仿真[J].机器人, 2014, 36(4):461-468,476. HUANG Min, BAO Susu, QIU Wenchao. Study and simulation of surgical navigation based on binocularvision under visible light [J].Robot, 2014, 36(4):461-468,476.
[3] 姚晖. 手术导航系统中手术器械的视觉跟踪研究[D].吉林:吉林大学, 2014. YAO Hui. Research on visual tracking of surgical instruments in surgical navigation system [D].Jilin: Jilin University, 2014.
[4] GALLOWAY, ROBERT L. The process and development of image-guided procedures[J].Annual Review of Biomedical Engineering, 2001, 3(1): 83-108.
[5] 苏文魁, 张毓笠, 李冬梅,等. 手术导航系统及其应用概述[J]. 中国医疗器械杂志, 2010, 34(4):284-288. SU Wenkui, ZHANG Liuli, LI Dongmei, et al. Application and overview of image guided surgery system[J].Chinese Journal of Medical Instrumentation, 2010, 34(4):284-288.
[6] 赵岩. 计算机辅助手术导航中的跟踪定位方法研究[D].吉林:吉林大学, 2015. ZHAO Yan. Research on tracking and positioning method in computer-aided surgical navigation[D].Jilin: Jilin University, 2015.
[7] PETERST M.Image-guidance for surgical procedures [J].Physics in medicine and biology, 2006, 51(14): R505.
[8] KASSAB G S, AN G, SANDER E A, et al. Augmenting surgery via multi-scale modeling and translational systems biology in the era of precision medicine: a multidisciplinary perspective[J].Annals of Biomedical Engineering, 2016, 44(9): 2611-2625.
[9] 刘素娟. 手术导航中近红外光学定位系统的标定[D]. 广州:华南理工大学, 2012. LIU Sujuan. Calibration of near infrared optical positioning system in surgical navigation[D].Guangzhou: South China University of Technology, 2012.
[10] YANG R Q, GUAN P F, CAI K, et al. A novel approach to synchronous image acquisition from near infrared camera in optical-surgery navigation system[J]. Journal of Engineering Science and Technology Review, 2015, 8(3): 14-20.
[11] 张庆泉,王强,张华,等. 影像导航内镜手术中常见问题以及对策[J].中国医学文摘:耳鼻咽喉科学, 2015, 30(5):252-254. ZHANG Qinquan, WANG Qiang, ZHANG Hua, et al. Common problems in endoscopic sinus surgery with image-guided navigationand their countermeasures[J].Chinese Medical Abstracts: Journal of Otorhinolaryngology, 2015, 30(5):252-254.
[12] LIU W, REN H, ZHANG W, et al. Cognitive tracking of surgical instruments based on stereo vision and depth sensing[C] // Proceedings of the 2013 IEEE International Conference on Robotics and Biomimetics(ROBIO).Shenzhen,China:IEEE Press, 2013: 316-321.
[13] 赵鹏. 手术导航系统中光学和惯性组合定位方法的研究[D]. 北京:清华大学, 2015. ZHAO Peng. Study on the method of optimum combination of optics and inertia in surgical navigation system[D].Beijing: Tsinghua University, 2015.
[14] WILLIAMSON T, CAVERSACCIO M, WEBER S, et al. Image-guided microsurgery[M]. Telehealth and Mobile Health. CRC Press, 2015: 91-115.
[15] 马文娟. 红外手术导航仪关键技术研究[D]. 上海:上海交通大学, 2010. MA Wenjuan. Key technologies of infrared surgical navigation instrument[D]. Shanghai: Shanghai Jiao tong University, 2010.
[16] 郑银强. 红外手术导航仪的高精度定位理论与方法[D]. 上海:上海交通大学, 2009. ZHEN Yinqiang. Theory and method for high-accuracy infrared-basedsurgical navigation system[D]. Shanghai:Shanghai Jiao tong University, 2010.
[17] LENZE C, CHAUDHRI N, VOLLING P, et al. Concept for a navigated micro surgical assistant system for middle ear surgery[J]. CURAC, München, Germany, 2004, 1281:559-564.
[18] FIALA M. ARTag, a fiducial marker system using digital techniques[C] //Proceedings of the 2005 IEEE Computer Society Conference on Computer Vision and Pattern Recognition(CVPR'05). New York, USA:IEEE Press, 2005, 2: 590-596.
[19] KHAN D, ULLAH S, RABBI I. Factors affecting the design and tracking of ARToolKitmarkers[J]. Computer Standards & Interfaces, 2015, 41: 56-66.
[20] FIALA M. Comparing artag and artoolkit plus fiducial marker systems[C] //Proceedings of the 2005 IEEE International Workshop on Haptic Audio Visual Environments and their Applications(HAVE 2005). Ottawa, Canada:IEEE Press, 2005:6-153.
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