Face Alignment Based on Statistical Models Using SIFT Descriptors.
Zisheng LiJun-ichi ImaiMasahide KanekoPublished in: IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (2009)
Keyphrases
- statistical models
- sift descriptors
- face alignment
- active appearance models
- statistical model
- active shape model
- multi view
- face detection
- face recognition
- parameter estimation
- keypoints
- image matching
- visual words
- facial images
- feature representation
- shape prior
- coarse to fine
- image features
- image processing
- deformable models
- machine learning
- appearance model
- em algorithm
- image classification
- feature extraction