UM  > Faculty of Science and Technology  > DEPARTMENT OF ELECTROMECHANICAL ENGINEERING
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Depth detection for a stereo cell micro-injection system with dual cameras
Zhijie Nan; Qingsong Xu
2018-03-26
Conference Name2017 IEEE International Conference on Robotics and Biomimetics (ROBIO)
Source Publication2017 IEEE International Conference on Robotics and Biomimetics, ROBIO 2017
Volume2018-January
Pages1-6
Conference Date5-8 Dec. 2017
Conference PlaceMacau, Macao
Abstract

In this paper, a new cell micro-injection system with stereo vision is proposed to guide the cell injection operation. The depth detection problem in the cell injection system is solved with dual-camera stereo vision. The 3-D visual servoing system is realized in order to locate the targets in stereo space, which will simplify the injection operation directly. An upgraded template matching algorithm and the color thresholding method are applied to locate the injector and cells, respectively. Experimental result show that the developed system can locate the injector and cell with precise solution, and the locating resolution is 1.752 μm. A PID position control is realized for the system to minimize the motion tracking error. Meanwhile, the cell size is measured to feedback its deformation in piercing process, which serves as the indication of puncturing successful signal. Experimental results validate the effectiveness of the developed stereo cell micro-injection system.

DOI10.1109/ROBIO.2017.8324565
URLView the original
Indexed ByCPCI-S
Language英語English
WOS Research AreaRobotics ; Science & Technology - Other Topics
WOS SubjectRobotics ; Multidisciplinary Sciences
WOS IDWOS:000576754200181
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Cited Times [WOS]:1   [WOS Record]     [Related Records in WOS]
Document TypeConference paper
CollectionDEPARTMENT OF ELECTROMECHANICAL ENGINEERING
Corresponding AuthorQingsong Xu
AffiliationDepartment of Electromechanical Engineering, Faculty of Science and Technology University of Macau
First Author AffilicationFaculty of Science and Technology
Corresponding Author AffilicationFaculty of Science and Technology
Recommended Citation
GB/T 7714
Zhijie Nan,Qingsong Xu. Depth detection for a stereo cell micro-injection system with dual cameras[C],2018:1-6.
APA Zhijie Nan,&Qingsong Xu.(2018).Depth detection for a stereo cell micro-injection system with dual cameras.2017 IEEE International Conference on Robotics and Biomimetics, ROBIO 2017,2018-January,1-6.
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