Volume 28 Issue 3
Mar.  2002
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LI Xu-dong, ZONG Guang-hua, BI Shu-sheng, et al. Research on Global Vision System for BioengineeringOrientedMicromanipulation Robot System[J]. Journal of Beijing University of Aeronautics and Astronautics, 2002, 28(3): 249-252. (in Chinese)
Citation: LI Xu-dong, ZONG Guang-hua, BI Shu-sheng, et al. Research on Global Vision System for BioengineeringOrientedMicromanipulation Robot System[J]. Journal of Beijing University of Aeronautics and Astronautics, 2002, 28(3): 249-252. (in Chinese)

Research on Global Vision System for BioengineeringOrientedMicromanipulation Robot System

  • Received Date: 06 Jul 2000
  • Publish Date: 31 Mar 2002
  • 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.

     

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