Robust Face Recognition under Lighting Variations.
Shou-Der WeiShang-Hong LaiPublished in: ICPR (1) (2004)
Keyphrases
- robust face recognition
- lighting variations
- lighting conditions
- varying illumination
- feature analysis
- face recognition
- partial occlusion
- specular highlights
- face recognition systems
- subspace learning
- gabor features
- human faces
- sparse coding
- illumination conditions
- three dimensional
- face recognition algorithms
- active appearance models
- viewpoint
- photometric stereo
- background subtraction
- input image
- feature extraction
- image segmentation