Action sequence panorama (ASP) in sports is mostly considered as artistic representation and seldom used to understand actions in sports. Whereas, halfpipe sports are usually composed of complicated actions and audience is hard to understand fast-moving and complex actions while watching videos. One of the characteristics of ASP is to put things in different temporal steps together; therefore, it can be treated as a decomposition of continuous movement. We chose inline (inline-skate) vert (halfpipe) as the target sport of our case study to see if ASP can assist users to understand complicated sports actions. For some inline vert tricks, it is hard to present all the actions details due to scene overlapping issues. To overcome this issue, an effective and natural recomposition method of ASP is proposed. Since our recomposition method is developed based on the way that athletes developing their tricks, the usage of the proposed system is natural and even be unaware to users. Besides, the developed enhancing tools, i.e., the halfpipe model and the action figure we used in user study can also be seen as an assisting learning tool for users, they provide an effective way for both professionals and amateurs to comprehend complicated actions in halfpipe sports.
© Copyright 2017 Alle Rechte vorbehalten.