Topological principal component analysis for face encoding and recognition.
Albert PujolJordi VitriàFelipe LumbrerasJuan José VillanuevaPublished in: Pattern Recognit. Lett. (2001)
Keyphrases
- principal component analysis
- face images
- recognition algorithm
- recognition rate
- face databases
- face recognition
- recognition engine
- face recognition systems
- feature extraction
- recognition scheme
- face recognition algorithms
- pattern recognition
- principal components
- recognize faces
- human face recognition
- human recognition
- recognition accuracy
- face identification
- method for face recognition
- facial gestures
- facial expressions
- expression recognition
- face matching
- human faces
- object recognition
- gait recognition
- low dimensional
- recognition process
- action recognition
- linear discriminant analysis
- visual recognition
- gender recognition
- face analysis
- biometric systems
- dimensionality reduction
- independent component analysis
- frontal view
- gesture recognition
- facial actions
- training procedure
- discriminant analysis
- lighting conditions
- facial features
- dimension reduction
- human activities
- activity recognition
- feature space
- facial recognition
- facial pose