A Unified Gradient-Based Approach for Combining ASM into AAM.
Jaewon SungTakeo KanadeDaijin KimPublished in: Int. J. Comput. Vis. (2007)
Keyphrases
- active appearance models
- active shape
- face alignment
- active shape model
- multi view
- shape model
- facial features
- appearance model
- statistical model
- face detection
- facial expression recognition
- unified model
- facial expressions
- dense correspondences
- high quality
- facial images
- low resolution
- edge detection
- gradient information
- person specific
- optical flow