Jump to Content

Mobile Music Modeling, Analysis and Recognition

Pavel Golik
Boulos Harb
Alex Rudnick
International Conference on Acoustics, Speech, and Signal Processing (ICASSP) (2012)


We present an analysis of music modeling and recognition techniques in the context of mobile music matching, substantially improving on the techniques presented in [Mohri et al., 2010]. We accomplish this by adapting the features specifically to this task, and by introducing new modeling techniques that enable using a corpus of noisy and channel-distorted data to improve mobile music recognition quality. We report the results of an extensive empirical investigation of the system's robustness under realistic channel effects and distortions. We show an improvement of recognition accuracy by explicit duration modeling of music phonemes and by integrating the expected noise environment into the training process. Finally, we propose the use of frame-to-phoneme alignment for high-level structure analysis of polyphonic music.

Research Areas