EMoTracker: Eyes and Mouth Tracker Based on Energy Minimization Criterion.
Shahrel Azmin SuandiShuichi EnokidaToshiaki EjimaPublished in: ICVGIP (2004)
Keyphrases
- energy minimization
- graph cuts
- energy function
- markov random field
- facial region
- mean shift
- problems in computer vision
- low level vision
- global minimum
- belief propagation
- global minimization
- image segmentation
- dual decomposition
- face region
- max flow
- active contour model
- particle filter
- facial features
- max flow min cut
- curve evolution
- graphical models
- face images
- facial expressions
- pairwise
- image sequences
- image processing
- level set
- head movements
- high quality
- computer vision