Piano music transcription with fast convolutional sparse coding.
Andrea CogliatiZhiyao DuanBrendt WohlbergPublished in: MLSP (2015)
Keyphrases
- sparse coding
- musical instruments
- polyphonic music
- natural images
- sparse representation
- dictionary learning
- linear combination
- image classification
- generative model
- group sparsity
- discriminative power
- unsupervised learning
- single image super resolution
- image representation
- music information retrieval
- person re identification
- image patches
- feature space
- sparse codes
- visual words
- object recognition
- high dimensional
- object category recognition
- bag of words
- small number
- prior knowledge
- data analysis