Keyphrases
- single image
- imaging conditions
- varying illumination
- illumination conditions
- wide variety
- real world
- global illumination
- partial occlusion
- lighting conditions
- pose variations
- illumination invariant
- robust face recognition
- viewpoint
- moving objects
- object recognition
- feature extraction
- color constancy
- outdoor scenes
- pixel intensities
- image processing
- computer vision
- real time
- face recognition under varying