Computation of Image Spatial Entropy Using Quadrilateral Markov Random Field.
Qolamreza R. RazlighiNasser KehtarnavazAria NosratiniaPublished in: IEEE Trans. Image Process. (2009)
Keyphrases
- markov random field
- mrf model
- neighboring pixels
- image segmentation
- energy function
- prior model
- random fields
- spatial information
- map estimation
- graph cuts
- textured images
- input image
- maximum a posteriori
- mrf models
- maximum a posterior
- belief propagation
- markov random field model
- spatial continuity
- image restoration
- label field
- energy minimization
- multiscale
- single image
- image classification
- higher order
- test images
- parameter estimation
- mrf optimization
- image features
- pairwise
- conditional random fields
- image pixels
- potential functions
- segmentation method
- smoothness prior
- maximum a posteriori probability
- segmentation algorithm
- pixel values
- image regions
- motion estimation
- high resolution
- labeling problems
- image edges
- image prior
- blind deconvolution
- image matching
- graphical models
- maximum likelihood
- long range
- probability density function