Keyphrases
- face images
- face recognition
- human faces
- low resolution
- face databases
- facial expressions
- principal component analysis
- feature vectors
- face representation and recognition
- feature extraction
- high resolution
- age estimation
- pose variations
- face recognition systems
- feature points
- illumination variations
- input image
- face recognition algorithms
- training set
- facial features
- face verification
- human face recognition
- recognizing faces
- face model
- low resolution face images
- computer vision
- local binary pattern
- data sets
- image set
- similarity search
- super resolution
- frontal view
- recognition rate
- motion estimation
- illumination compensation
- image features
- feature selection