学生が作成した二次元動作解析ソフトの有用性

概要

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The purpose of this research is to verify the validity of the motion processing program that our student developed for his graduation thesis.Motion processing software is an efficient tool to help improve our students'sporting ability,however,products on the market are not affordable,which motivated the student to create a program of his own.The program was written in Visual C#.net codes by incorporating free software that converts video images into AVI converting library.Almost all two-deimensional position coordinates provided by the program matched those on the video images.The angle between the joints and its angular velocity at the measurement points in actual movement operation calculated by the program also corresponded to those processed by commercial software.These results of the experiments proved the validity and efficiency of the program.Since it is satisfactory in performance as well as in price,we can put it into practical use as a useful instructional tool inthe physical education.