Sparse coding of harmonic vocalization in monkey auditory cortex.
Hiroki TerashimaHaruo HosoyaToshiki TaniNoritaka IchinoheMasato OkadaPublished in: Neurocomputing (2013)
Keyphrases
- sparse coding
- visual cortex
- natural images
- cerebral cortex
- receptive fields
- dictionary learning
- information processing
- signal processing
- human brain
- multiscale
- object recognition
- image patches
- higher order
- sparse representation
- discriminative power
- image representation
- linear combination
- person re identification
- single image super resolution
- denoising
- unsupervised learning
- input image
- sparse codes
- object category recognition
- feed forward
- high dimensional
- feature space
- machine learning
- generative model
- image classification
- image processing
- learning algorithm
- visual words
- test images
- feature vectors
- face recognition
- computer vision