Improved sift-based image registration using belief propagation.
Samuel ChengVladimir StankovicLina StankovicPublished in: ICASSP (2009)
Keyphrases
- belief propagation
- image registration
- graphical models
- message passing
- graph cuts
- markov random field
- approximate inference
- stereo matching
- markov networks
- fixed point
- pairwise
- energy minimization
- probabilistic model
- energy function
- free energy
- loopy belief propagation
- factor graphs
- image matching
- disparity map
- mutual information
- exact inference
- parameter estimation
- maximum a posteriori
- linear programming
- feature matching
- high quality
- image segmentation
- image processing