Keyphrases
- statistical model
- image data
- principal component analysis
- high level
- image features
- energy functional
- image retrieval
- input image
- prior model
- bayesian framework
- prior information
- energy function
- single image
- multiscale
- similarity measure
- probability distribution
- feature extraction
- image matching
- computer vision
- reconstruction method
- image processing
- image pixels
- probability density function
- face recognition
- image content
- k means
- natural images
- low level
- probabilistic model
- wavelet transform