Self-Organization of Shift-Invariant Receptive Fields through Pre- and Post-Synaptic Competition.
Kunihiko FukushimaKazuya YoshimotoPublished in: ICONIP (1998)
Keyphrases
- shift invariant
- receptive fields
- primary visual cortex
- natural images
- biologically inspired
- sparse coding
- wavelet domain
- rotation invariant
- visual cortex
- image representation
- wavelet coefficients
- discrete wavelet transform
- hidden layer
- feed forward
- human visual system
- space time
- denoising
- multiscale
- blurred images
- image denoising
- input space
- neural network
- high frequency
- unsupervised learning
- wavelet transform
- probabilistic model
- image retrieval
- text classification
- input image
- multiresolution
- high dimensional
- pattern recognition