Keyphrases
- real time
- face recognition
- control system
- recognition rate
- data acquisition
- edge detection
- human faces
- principal component analysis
- discriminant analysis
- cellular phone
- low cost
- real time systems
- weighted graph
- sparse representation
- face verification
- smart spaces
- medical devices
- face databases
- linear discriminant analysis
- face detection
- vision system
- input image
- image processing