Self-organization of shift-invariant receptive fields.
Kunihiko FukushimaPublished in: Neural Networks (1999)
Keyphrases
- shift invariant
- receptive fields
- natural images
- biologically inspired
- sparse coding
- wavelet domain
- rotation invariant
- wavelet coefficients
- image representation
- discrete wavelet transform
- unsupervised learning
- saliency map
- input space
- space time
- hidden layer
- denoising
- image denoising
- multiresolution
- blurred images
- multiscale
- human visual system
- wavelet transform
- object recognition
- visual information
- high frequency
- subband
- higher order
- spatio temporal
- neural network