Keyphrases
- single image
- face recognition
- principal component analysis
- face images
- recognition rate
- multiple images
- orl face
- feature extraction
- linear discriminant analysis
- face databases
- principle component analysis
- human faces
- d scene
- image pairs
- shape recovery
- pca lda
- dimensionality reduction
- facial images
- gabor features
- principal components
- partially occluded
- light source
- local binary pattern
- face detection
- shape from shading
- computer vision
- super resolution
- spherical harmonics
- facial expressions
- sparse representation
- low dimensional
- indoor scenes
- object recognition
- lighting conditions
- camera calibration
- subspace learning
- linear subspace
- feature space
- high dimensional