Facial Expression Recognition Using Sparse Gaussian Conditional Random Field.
Mohammadamin AbbasnejadMohammad Ali Masnadi-ShiraziPublished in: CoRR (2015)
Keyphrases
- conditional random fields
- restricted boltzmann machine
- graphical models
- crf model
- hidden markov models
- probabilistic model
- higher order
- markov random field
- long range
- generative model
- image labeling
- information extraction
- maximum entropy
- pairwise
- random fields
- structured prediction
- maximum likelihood
- sequence classification
- semantic segmentation
- probabilistic graphical models
- contextual features
- superpixels
- markov networks
- approximate inference
- sparse coding
- undirected graphical models
- dictionary learning
- image classification
- object recognition
- multiscale
- information retrieval