Acceleration Accuracy: An Evaluation of Cinematographic Techniques in Biomechanics at the University of Wisconsin-Madison |
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100 Frames/sec 100 frames/second 50 Frames 64 frames/second acceleration curve acceleration data Acceleration meters/sec² accuracy accurate Analysis APPENDIX attempts axes Body in Flight calculated camera Center of Gravity center of mass computed CONTINUE coordinates cross cursor Curve Fitting data collection data points datum determine Different Sigma Values digitizing platen estimate Figure film data Filmed at 100 Filmed at 64 Flight Filmed focus focus tests graph greater gymnastic horizontal Human Body Hyzer inch included increase known lens marked mathematical measurement method motion obtained parameters percent error placed plane plot position possible probably problem procedure Program projected readings Recordak reference point reference point data resolution rotation sampling segment session shot showed side Sigma Values smoothing Sources spline weights squared Table taken technique Trial University versus vertical Y acceleration zero