Analyze And Experiment Research On The Video-based Processing Lower Limbs Motion

It has been a pop research aspect to use the video and image processing to analyze human motion in the recent years. It can be widely used in clinical diagnoses, rehabilitation engineering, ergonomics, gymnastic, science, bionic system control and manufacturing and so on. The video-based human movement analysis includes track capture and analyses, its any part needs the researchers to study profoundly and perfect. In order to design the system of the human lower limbs motion analysis, this subject commences with the home and overseas development actuality, and discusses mainly several aspects as following:According as the application object of the human lower limbs analysis system and the existing research condition, we fix on the study method and finish the collectivity, analyze the measure principle base on the parallel binocular stereovision and also detrude the space position model, discuss the human motion track of the symbol in detail.A new arithmetic and recognition method of the human motion track based on the video processing is presented. We programmed the image processing arithmetic based on the MATLAB. And then analyze the human motion parameter of the lower limbs, at the same time design the manage processing and the compute method.It designs a suit of the system of the human lower limbs motion measure and analysis. It is named by foolish, we use the method of the mixture programme based on the visual C++ and MATLAB to systemize and modularize the design, introduce the system application method.A large number of experiments is made for the human stepped by the different speed in the run machine by use of the designed system, and analyze the influence of the lower limbs motion parameter by the different speed. Then experiment the gait rehabilitation training machine to analyze the motion, at the end finish the frame of machine and assess by quantity for the effect of the healing.In the opinion of the experiment data, based on the theoretical analyses the thesis obtains the right parameter of the lower limbs. These conclusions prove the accuracy and the feasibility of the measurement and analyses system.