Gaussian MRF Rotation-Invariant Features for Image Classification.
Huawu DengDavid A. ClausiPublished in: IEEE Trans. Pattern Anal. Mach. Intell. (2004)
Keyphrases
- image classification
- markov random field
- bag of words
- graph cuts
- image representation
- image features
- higher order
- visual features
- maximum likelihood
- feature extraction
- energy function
- high order
- image segmentation
- gaussian model
- image processing
- gaussian noise
- visual words
- mrf optimization
- sparse representation
- image restoration
- multi label
- belief propagation
- parameter estimation
- random fields
- active contours
- normal distribution
- potential functions
- bag of features
- hidden markov models
- image prior
- gaussian function
- linear computational complexity
- pairwise