A robust shadow and light region detection using within-class variance in face images.
Tran Anh TuanMin-Gyu SongJin Young KimPublished in: ISSPIT (2011)
Keyphrases
- face images
- illumination variations
- face recognition
- region detection
- human faces
- facial expressions
- principal component analysis
- low resolution
- input image
- facial features
- feature vectors
- pose variations
- high resolution
- feature extraction
- partial occlusion
- age estimation
- object tracking
- light source
- complex background
- skin color
- region segmentation
- feature points
- image segmentation