A RESEARCH ON HIGH SPEED MICRO VISUAL FEEDBACK

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The aim of this research is to build a micro-operation system based on our massively parallel and high-speed vision chip and 1ms visual feedback system, and to systematize algorithms and control theories required to high speed and intelligent visual feedback in microscopic world. In fact we develop a high speed micro visual feedback system, and build high speed micro visual feedback technique by systematizing 1) active sensing method, 2) high speed image processing method, 3) high speed visual feedback method for microscopic world.In 1998 we built a test bed system to realize high speed micro visual feedback, and developed target recognition and tracking algorithm for micro objects. In 1999 we constructed a dynamic model of moving micro objects, and proposed a control method based on it, by which we can make the system recognize the relation between micro manipulator and its environment. In 2000 we realized high speed tracking of a moving protozoon in microscopic world, discuss the 3D target tracking method in microscopic world for laser tracking, an systematize technologies about high speed micro visual feedback.