Polyphonic transcription by non-negative sparse coding of power spectra.

Samer M. Abdallah Mark D. Plumbley

Published in: ISMIR (2004)

Keyphrases

power spectra
frequency domain
pre processed
handwriting recognition
audio recordings
sparse coding
neural network
musical instrument
preprocessing
music retrieval
automatic transcription
computer vision
multiresolution
linear combination
musical instruments