Gesture Interaction for Electronic Music Performance.

This paper describes an approach for a system which analyses an orchestra conductor in real-time, with the purpose of using the extracted information of time pace and expression for an automatic play of a computer-controlled instrument (synthesizer). The system in its final stage will use non-intrusive computer vision methods to track the hands of the conductor. The main challenge is to interpret the motion of the hand/baton/mouse as beats for the timeline. The current implementation uses mouse motion to simulate the movement of the baton. It allows to "conduct" a pre-stored MIDI file of a classical orchestral music work on a PC. [ABSTRACT FROM AUTHOR]