Super-Resolution of Face Images Based on Adaptive Markov Network.
Dong Jun HuangJ. Paul SiebertW. Paul CockshottYijun XiaoPublished in: SITIS (2007)
Keyphrases
- face images
- super resolution
- low resolution
- high resolution
- markov networks
- face recognition
- face shape
- low resolution face images
- low resolution images
- image reconstruction
- face hallucination
- graphical models
- human faces
- image restoration
- maximum likelihood
- belief propagation
- high resolution face images
- principal component analysis
- facial expressions
- image super resolution
- training set
- feature extraction
- feature vectors
- high resolution images
- facial features
- high quality
- first order logic
- probabilistic model
- posterior probability
- markov random field
- conditional random fields
- motion estimation
- hidden variables
- bayesian networks
- input image
- higher order
- feature points
- bayesian inference
- object recognition
- multi frame
- image processing
- video sequences
- maximum a posteriori
- multiresolution
- natural images