Retrieval and synchronized playback methods considering temporal harmony of music and video clips

This paper tries to clarify the retrieval and playback method considering temporal harmony. In this study, change points of the direction of object movement and the cycle of the motion are used as the accent points of a video clip. Beats are used as synchronization points of a music clip. The music measure is extracted in order to synchronize with the beat at the beginning of the measure. The synchronized playback method to make retrieved data impressive is also proposed.