Keyphrases
- regression analysis
- face verification
- class specific
- face detection
- image classification
- regression model
- object class
- face images
- object categories
- face recognition
- object detection
- dictionary learning
- viewpoint
- superpixels
- factor analysis
- facial expressions
- low resolution
- detection method
- support vector machine
- training set
- support vector
- multiscale
- multiple features
- similarity measure
- data sets