Feature-Based Lucas-Kanade and Active Appearance Models.
Epameinondas AntonakosJoan Alabort-i-MedinaGeorgios TzimiropoulosStefanos P. ZafeiriouPublished in: IEEE Trans. Image Process. (2015)
Keyphrases
- lucas kanade
- active appearance models
- image alignment
- inverse compositional algorithm
- inverse compositional
- appearance model
- low resolution
- statistical model
- facial images
- optical flow
- deformable models
- lucas kanade algorithm
- shape model
- human faces
- feature points
- object model
- facial expression recognition
- gauss newton
- multi view
- motion parameters
- generative model
- high resolution
- person specific
- super resolution
- feature matching
- facial features
- markov random field
- facial expressions
- particle filter
- three dimensional
- pose estimation
- training set
- image sequences