Convolutional Group-Sparse Coding and Source Localization.
Pol del Aguila PlaJoakim JaldénPublished in: ICASSP (2018)
Keyphrases
- source localization
- group sparse coding
- sparse coding
- multi layer
- image classification
- natural images
- sparse representation
- linear combination
- wireless sensor networks
- image representation
- unsupervised learning
- generative model
- feature space
- high dimensional
- neural network
- visual words
- sound source
- image patches
- multiscale
- signal processing
- co occurrence
- denoising
- supervised learning
- bag of words
- computational auditory scene analysis
- information retrieval