Nonlinear encoding in multilayer LNL systems optimized for the representation of natural images.
Christoph ZetzscheUlrich NudingPublished in: Human Vision and Electronic Imaging (2007)
Keyphrases
- natural images
- natural scenes
- multiscale
- higher order
- object recognition
- image patches
- denoising
- scale invariant
- input image
- receptive fields
- image denoising
- sparse coding
- image statistics
- statistics of natural images
- test images
- power spectrum
- natural image patches
- visual patterns
- linear filters
- machine learning
- compressed sensing
- prior models