Abstract
Although video can record time-line information such as movement, it’s quite hard to get what happen in the video at a glance. Unpleasantly most of visualization methods of video have less information, or require us specific knowledge to understand the movement. Proposed method expresses time-series changes of silhouette of human body with 3 dimentional model. Subjects compared 10 models of bat swing movement. In the result, they could recognize some characteristics of movement by looking shape of the models. And the rated scores of skill and speed between the models and original videos are relevant.
