ビデオ画像解析による運動連鎖の研究

URI http://harp.lib.hiroshima-u.ac.jp/hue/metadata/2452
File
Title
ビデオ画像解析による運動連鎖の研究
Title Alternative
Analysis of Human Kinetic Chain using Digitized Video Pictures
Author
氏名 笹原 英夫
ヨミ ササハラ ヒデオ
別名 Sasahara Hideo
氏名 田中 啓之
ヨミ タナカ ケイシ
別名 Tanaka Keishi
Subject
Video Motion Analysis System
Human Kinetic Chain
Tennis Service
Polynomial Regression Curves
Abstract

The purpose of this study is to develop a video motion analysis system and to analyze the human kinetic chain during tennis service movements. The video digitizer and frame buffer were used to transfer the video picture to the computer. Polynomial regression curves of velocity were calculated from coordinate data. Relationships between maximal,minimum and points of inflection of racket head velocity and maximum wrist joint velocity were examined to solve the differential equations from velocity curves. The results of this study show that in this investigation that the phenomenon of maximum acceleration of a racket head caused by the negative acceleration of the wrist joint was associated with human kinetic chain.

Journal Title
広島経済大学研究論集
Volume
15
Issue
3
Spage
93
Epage
104
Published Date
1992-12
Publisher
広島経済大学経済学会
ISSN
0387-1444
NCID
AN00212152
Language
jpn
NIIType
Departmental Bulletin Paper
Text Version
出版社版
Old URI
Set
hue