Shape contexts and Gabor features for face description and authentication.
Daniel González-JiménezJosé Luis Alba-CastroPublished in: ICIP (2) (2005)
Keyphrases
- gabor features
- shape context
- facial expression recognition
- face recognition
- face databases
- gabor filters
- rotation invariant
- face images
- human faces
- shape recognition
- facial expressions
- shape matching
- shape retrieval
- keypoints
- texture information
- adaboost algorithm
- texture features
- linear discriminant analysis
- facial images
- shape descriptors
- local binary pattern
- texture classification
- graph matching
- facial features
- pattern recognition
- feature extraction
- image descriptors
- recognition rate
- texture analysis
- face detection
- principal component analysis
- object recognition