Keyphrases
- pose variations
- face recognition
- face images
- face databases
- illumination conditions
- recognition rate
- human faces
- facial expressions
- principal component analysis
- local binary pattern
- face detection
- discriminant analysis
- sparse representation
- face verification
- recognition accuracy
- feature extraction
- face recognition algorithms
- elastic bunch graph matching
- face identification
- face recognition systems
- gabor features
- feature representation
- case study
- correlation filters
- image processing
- person identification
- orl face database
- computer vision