Complex-Valued Independent Component Analysis of Natural Images.
Valero LaparraMichael GutmannJesús MaloAapo HyvärinenPublished in: ICANN (2) (2011)
Keyphrases
- complex valued
- independent component analysis
- natural images
- blind source separation
- natural image statistics
- real valued
- higher order
- multiscale
- natural scenes
- factor analysis
- recurrent neural networks
- principal component analysis
- signal processing
- image denoising
- denoising
- input image
- object recognition
- activation function
- scale invariant
- power spectrum
- image statistics
- feature extraction
- data points
- pattern recognition
- face recognition
- computer vision
- neural network