Andreas Arzt, Gerhard Widmer,
"Robust Real-time Music Tracking"
: Proceedings of the 2nd Vienna Talk on Musical Acoustics (VITA 2010), 2010
Robust Real-time Music Tracking
Sprache des Titels:
Proceedings of the 2nd Vienna Talk on Musical Acoustics (VITA 2010)
This paper describes our ’any-time’ real-time music tracking
system which is based on an on-line version of the
well-known Dynamic Time Warping (DTW) algorithm
and includes some extensions to improve both the precision
and the robustness of the alignment (e.g. a tempo
model and the ability to reconsider past decisions). A
unique feature of our system is the ability to cope with
arbitrary structural deviations (e.g. jumps, re-starts) online
during a live performance.