Online computation of sparse representations of time varying stimuli using a biologically motivated neural network
Tao HuDmitri B. ChklovskiiPublished in: CoRR (2012)
Keyphrases
- biologically motivated
- sparse representation
- neural network
- dictionary learning
- sparse coding
- image classification
- face recognition
- signal processing
- natural scenes
- back propagation
- saliency map
- image representation
- object recognition
- receptive fields
- selective attention
- artificial neural networks
- pattern recognition
- high dimensional data
- image patches
- dimensionality reduction
- neural nets
- visual features
- natural images
- visual attention
- gabor wavelets
- image segmentation