Feature selection via simultaneous sparse approximation for person specific face verification.
Yixiong LiangLei WangShenghui LiaoBeiji ZouPublished in: ICIP (2011)
Keyphrases
- face verification
- sparse approximation
- person specific
- feature selection
- linear combination
- face detection
- face recognition
- gaussian process
- face images
- active appearance models
- sparse coding
- text categorization
- support vector
- feature extraction
- text classification
- feature space
- machine learning
- human faces
- dimensionality reduction
- classification accuracy
- high quality
- model selection
- feature set
- statistical model
- principal component analysis
- object detection
- face databases
- multi class
- support vector machine
- high dimensional