Improved Face Recognition Using Extended Modular Principal Component Analysis.
Changhan ParkInho PaekJoon Ki PaikPublished in: ISVC (1) (2006)
Keyphrases
- principal component analysis
- face images
- independent component analysis
- principal components
- human faces
- face databases
- face recognition
- dimension reduction
- discriminant analysis
- covariance matrix
- dimensionality reduction
- face verification
- low dimensional
- real time
- data sets
- input image
- facial expressions
- hidden markov models
- pattern recognition
- feature extraction
- case study
- facial images
- feature selection
- negative matrix factorization