Analyzing Differences between Gabor Functions and Ica Filters Learned from Natural Scenes.
André Borges CavalcanteFausto LucenaAllan Kardec BarrosYoshinori TakeuchiNoboru OhnishiPublished in: Aust. J. Intell. Inf. Process. Syst. (2010)
Keyphrases
- natural scenes
- filter responses
- natural images
- natural image statistics
- perceptual organization
- face recognition
- image structure
- independent component analysis
- image content
- scene classification
- gabor filters
- visual attention
- images of natural scenes
- saliency map
- object recognition
- feature extraction
- spatial statistics
- scene categorization
- multimedia
- gestalt laws
- texture analysis
- human computer interaction
- image representation
- higher level
- vision system
- principal component analysis
- high level