Corpus ID: 2125980

Feature Learning for Chord Recognition: The Deep Chroma Extractor

@inproceedings{Korzeniowski2016FeatureLF,
  title={Feature Learning for Chord Recognition: The Deep Chroma Extractor},
  author={Filip Korzeniowski and Gerhard Widmer},
  booktitle={ISMIR},
  year={2016}
}
  • Filip Korzeniowski, Gerhard Widmer
  • Published in ISMIR 2016
  • Computer Science
  • We explore frame-level audio feature learning for chord recognition using artificial neural networks. We present the argument that chroma vectors potentially hold enough information to model harmonic content of audio for chord recognition, but that standard chroma extractors compute too noisy features. This leads us to propose a learned chroma feature extractor based on artificial neural networks. It is trained to compute chroma features that encode harmonic information important for chord… CONTINUE READING

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