Keyphrases
- privacy preserving
- face images
- data transformation
- face recognition
- human faces
- privacy preserving data mining
- face recognition systems
- facial expressions
- automatic face
- facial features
- privacy preservation
- principal component analysis
- face matching
- high resolution
- data privacy
- illumination variations
- face databases
- privacy protection
- low resolution
- feature vectors
- feature extraction
- face verification
- gender recognition
- vertically partitioned data
- input image
- pose variations
- age estimation
- face space
- private information
- training set
- privacy concerns
- facial images
- differential privacy
- sensitive data
- sensitive information
- face model
- expression recognition
- face recognition algorithms
- frontal face images
- human face recognition
- probe image
- secure multiparty computation
- low resolution face images
- lighting conditions
- frontal view
- face representation
- face identification
- facial appearance
- super resolution
- medical images
- similarity measure
- decision trees
- image processing
- machine learning