Sound Source Localization using Sparse Coding and SOM.
Hong-shik KimJongsuk ChoiPublished in: ETFA (2009)
Keyphrases
- sparse coding
- sound source
- source localization
- localization algorithm
- unsupervised learning
- dictionary learning
- sparse representation
- natural images
- image classification
- high dimensional
- linear combination
- generative model
- feature space
- speech signal
- audio visual
- image representation
- image patches
- neural network
- visual words
- focus of attention
- real environment
- input data
- denoising
- computer vision
- data sets
- object recognition
- higher order
- pattern recognition
- supervised learning
- ground truth
- multiscale
- machine learning
- feature vectors