Dense image registration using sparse coding and belief propagation.
Aminmohammad RoozgardNafise BarzigarSamuel ChengPramode K. VermaPublished in: ICSPCS (2011)
Keyphrases
- sparse coding
- belief propagation
- image registration
- graphical models
- natural images
- message passing
- sparse representation
- markov random field
- stereo matching
- linear combination
- graph cuts
- image classification
- unsupervised learning
- generative model
- approximate inference
- mutual information
- loopy belief propagation
- image matching
- image pairs
- pairwise
- feature space
- image analysis
- energy function
- image processing
- image representation
- free energy
- probabilistic model
- image patches
- visual words
- computer vision
- high dimensional
- high resolution
- machine learning
- data sets
- maximum a posteriori
- similarity measure
- multiscale
- conditional random fields