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  2019, Vol. 32 Issue (1): 36-42    DOI: 10.16451/j.cnki.issn1003-6059.201901005
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Guidewire Tracking Based on Regional Proposal Network and Residual Structure
LIU Shiqi1,2, SUN Xiaobo1, XIE Xiaoliang2, HOU Zengguang2
1.School of Automation, Harbin University of Science and Tech-nology, Harbin 150080
2. State Key Laboratory of Management and Control of Complex Systems, Institute of Automation, Chinese Academy of Sciences, Beijing 100190

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Abstract  X-ray image navigation is a breakthrough of improving the accuracy and safety of robotic interventional surgery. A method based on region proposal network, residual structure and canny edge detection is proposed in this paper. It is specifically designed for guidewire segmentation framework. In the image calibration, multi-scale marking strategies are adopted to enable detection networks to learn accurate features. In the image augmentation, a multi-filter fusion strategy is employed to increase the recognizability of the guidewire and improve the tracking accuracy and the system robustness. The experiment is conducted on 22 sets of X-ray video sequences. Experimental results demonstrate the superiority of the proposed algorithm in terms of speed, accuracy and robustness.
Received: 27 September 2018     
ZTFLH: TP 183  
Fund:Supported by National Natural Science Foundation of China(No.61533016,U1613210)
Corresponding Authors: HOU Zengguang, Ph.D., professor. His research interests include rehabilitation robot and minimal invasive interventional robot.   
About author:: LIU Shiqi, master student. His research interests include minimal invasive interventional robot.SUN Xiaobo, master, professor. His research interests include control system and control engineering.XIE Xiaoliang, Ph.D., associate profe-ssor. His research interests include surgical robot modeling and control, medical image processing.
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LIU Shiqi
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LIU Shiqi,SUN Xiaobo,XIE Xiaoliang等. Guidewire Tracking Based on Regional Proposal Network and Residual Structure[J]. , 2019, 32(1): 36-42.
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http://manu46.magtech.com.cn/Jweb_prai/EN/10.16451/j.cnki.issn1003-6059.201901005      OR     http://manu46.magtech.com.cn/Jweb_prai/EN/Y2019/V32/I1/36
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