Coupled principal component analysis based face recognition in heterogeneous sensor networks.
Zhong ZhangShuang LiuPublished in: Signal Process. (2016)
Keyphrases
- principal component analysis
- face recognition
- heterogeneous sensor networks
- face images
- sensor networks
- linear discriminant analysis
- discriminant analysis
- face databases
- sensor web
- sensor data
- feature extraction
- dimensionality reduction
- low dimensional
- principal components
- independent component analysis
- fisher linear discriminant
- covariance matrix
- recognition rate
- computer vision
- human faces
- face detection
- sparse representation
- data sets
- database
- facial images
- facial expressions
- decision support
- feature space