Keyphrases
- illumination conditions
- illumination invariant
- imaging conditions
- face recognition under varying
- single image
- lighting conditions
- color constancy
- varying illumination
- outlier detection
- image processing
- robust face recognition
- outdoor scenes
- specular reflection
- pixel intensities
- illumination variations
- partial occlusion
- viewpoint
- viewing angle
- training set
- object geometry
- illumination correction
- real time