Preprocessing of Face Images: Detection of Features and Pose Normalization.
Daniel ReisfeldYehezkel YeshurunPublished in: Comput. Vis. Image Underst. (1998)
Keyphrases
- face images
- feature extraction
- feature vectors
- face recognition
- facial expressions
- human faces
- principal component analysis
- low resolution
- pose variations
- face verification
- input image
- object detection
- pose normalization
- image features
- feature set
- detection algorithm
- feature points
- feature space
- detection method
- point correspondences
- facial features
- face databases
- illumination variations
- face recognition systems
- learning algorithm
- high resolution
- motion parameters
- training set
- video sequences
- low resolution face images