Multiple kernel local Fisher discriminant analysis for face recognition.
Ziqiang WangXia SunPublished in: Signal Process. (2013)
Keyphrases
- multiple kernel
- face recognition
- linear combination
- multiple kernel learning
- support vector machine
- kernel methods
- face images
- discriminant analysis
- face detection
- multiple features
- face databases
- kernel learning
- facial expressions
- distance metric learning
- facial images
- linear discriminant analysis
- small number
- image retrieval
- support vector
- feature extraction
- feature selection
- optimal kernel
- human faces
- sparse representation