A Discriminative Model for Polyphonic Piano Transcription
Graham E. Poliner; Daniel P. W. Ellis
- A Discriminative Model for Polyphonic Piano Transcription
Poliner, Graham E.
Ellis, Daniel P. W.
- Electrical Engineering
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- EURASIP Journal on Advances in Signal Processing
- We present a discriminative model for polyphonic piano transcription. Support vector machines trained on spectral features are used to classify frame-level note instances. The classifier outputs are temporally constrained via hidden Markov models, and the proposed system is used to transcribe both synthesized and real piano recordings. A frame-level transcription accuracy of 68% was achieved on a newly generated test set, and direct comparisons to previous approaches are provided.
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