Automatic transcription of piano music by sparse representation of magnitude spectra.
Cheng-Te LeeYi-Hsuan YangHomer H. ChenPublished in: ICME (2011)
Keyphrases
- sparse representation
- automatic transcription
- musical instruments
- polyphonic music
- dictionary learning
- sparse coding
- image classification
- face recognition
- compressive sensing
- spontaneous speech
- image patches
- dimensionality reduction
- random projections
- principal component analysis
- image representation
- compressed sensing
- signal processing
- high dimensional data
- sparsity constraints
- bag of words
- denoising
- training data
- neural network