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�������պ����ѧѧ�� 2002, Vol. 28 Issue (3) :249-252    DOI:
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Research on Global Vision System for Bioengineering��Oriented��Micromanipulation Robot System
LI Xu-dong, ZONG Guang-hua, BI Shu-sheng, ZHAO Wei*
Beijing University of Aeronautics and Astronautics, School of Mechanical Engineering and Automation

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Abstract�� A micro-vision system was presented to meet the requirements of micromanipulation in the field of bioengineering. A correlation based pattern matching algorithm and a morphological method, which can be realized in the form of easy-fast-implemented discrete convolution, were employed to track at least 3 targets simultaneously and to calculate their image coordinates. The coordinates were used as feedback message to realize visual-servo control. Testing results proved that the vision-servo control could effectively improve the control quality. This implies that the vision system can meet the stringent needs of real time control.
Keywords�� robot vision   computer vision   target tracking   visual-servo control     
Received 2000-07-06;
Fund:

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����, �ڹ⻪, ������, ����.���﹤��΢�����������Ӿ�ϵͳ���о�[J]  �������պ����ѧѧ��, 2002,V28(3): 249-252
LI Xu-dong, ZONG Guang-hua, BI Shu-sheng, ZHAO Wei.Research on Global Vision System for Bioengineering��Oriented��Micromanipulation Robot System[J]  JOURNAL OF BEIJING UNIVERSITY OF AERONAUTICS AND A, 2002,V28(3): 249-252
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