Polyphonic Music Transcription Using Weighted CQT and Non-Negative Matrix Factorization.

Sang Ha Park Seokjin Lee Koeng-Mo Sung

Published in: Semantic Audio (2011)

Keyphrases

negative matrix factorization
polyphonic music
matrix factorization
sparse representation
document clustering
principal component analysis
spectral clustering
content based retrieval
feature extraction
multiscale
image data
text mining
music retrieval