Keyphrases
- illumination conditions
- single image
- lighting conditions
- illumination invariant
- varying illumination
- imaging conditions
- perspective projection
- partial occlusion
- color constancy
- face recognition under varying
- curved objects
- multiscale
- illumination variations
- image segmentation
- outdoor scenes
- image formation
- human faces
- viewpoint
- object recognition
- image irradiance
- illumination correction