Lips Shape Extraction Via Active Shape Model and Local Binary Pattern.
Luis E. Morán L.Raúl Pinto-ElíasPublished in: MICAI (2007)
Keyphrases
- active shape model
- local binary pattern
- facial features
- texture information
- shape model
- face detection
- shape prior
- face recognition
- texture classification
- multiscale
- face images
- facial expressions
- texture analysis
- facial expression recognition
- human faces
- active appearance models
- spatial information
- coarse to fine
- facial images
- object boundaries
- texture features
- appearance model
- feature points
- rotation invariant
- segmentation algorithm
- energy function
- feature extraction
- image segmentation
- background subtraction
- sparse representation
- shape descriptors
- decision trees
- random forest
- object detection
- object recognition