Simple and Robust Facial Portraits Recognition under Variable Lighting Conditions Based on Two-Dimensional Orthogonal Transformations.
Pawel ForczmanskiGeorgy KukharevNadezhda ShchegolevaPublished in: ICIAP (1) (2013)
Keyphrases
- lighting conditions
- partial occlusion
- human faces
- real world conditions
- lighting variations
- illumination variations
- cluttered background
- viewpoint
- light source
- illumination conditions
- face images
- varying illumination
- photometric stereo
- facial expression recognition
- facial expressions
- facial images
- skin color
- face recognition
- facial features
- pose variations
- three dimensional
- face detection
- complex background
- recognition algorithm
- object recognition
- color constancy
- single image