Adaptive Distance Normalization for Real-Time Music Tracking

  • Bernhard Niedermayer (Speaker)

Activity: Talk or presentationPoster presentationunknown

Description

The goal of real-time music tracking is to follow a musical performance on-line and at any time report the current position in the score. To achieve this, both the score and the performance have to be represented in a suitable way. In this paper, we first evaluate the performance of some wellknown features and then propose a simple but effective distance normalization strategy for onset-emphasized features, which greatly improves the alignment results. Finally, we combine both harmonic and onset-emphasized features in a fashion known from off-line audio alignment, resulting in a combination which outperforms each individual feature regarding robustness and accuracy.
Period29 Aug 2012
Event title20th European Signal Processing Conference (Eusipco 2012
Event typeConference
LocationRomaniaShow on map

Fields of science

  • 102 Computer Sciences
  • 102001 Artificial intelligence
  • 102003 Image processing

JKU Focus areas

  • Computation in Informatics and Mathematics
  • Engineering and Natural Sciences (in general)