Intrinsic Illumination Subspace for Lighting Insensitive Face Recognition.
Chia-Ping ChenChu-Song ChenPublished in: IEEE Trans. Syst. Man Cybern. Part B (2012)
Keyphrases
- illumination normalization
- face recognition
- intrinsic images
- illumination conditions
- linear subspace
- robust face recognition
- single image
- lighting conditions
- subspace learning
- human faces
- principal component analysis
- varying illumination
- histogram matching
- subspace methods
- face images
- illumination variations
- viewing conditions
- probe image
- feature extraction
- face space
- low dimensional
- real scenes
- local binary pattern
- locality preserving projections
- linear discriminant analysis
- pose variations
- face recognition under varying
- recognition rate
- illumination insensitive
- feature space
- illumination invariant
- face recognition systems
- subspace clustering
- lambertian surface
- facial expressions
- dimensionality reduction
- image set
- illumination compensation
- high dimensional data
- locality preserving
- illumination direction
- facial images
- viewpoint
- computer vision
- face detection
- shadow detection
- subspace analysis
- feature vectors
- recognize faces
- light source
- illumination invariant face recognition
- discriminant analysis
- shape from shading
- photometric stereo
- feature analysis
- sparse representation