Separability Oriented Preprocessing for Illumination-Insensitive Face Recognition.
Hu HanShiguang ShanXilin ChenShihong LaoWen GaoPublished in: ECCV (7) (2012)
Keyphrases
- illumination insensitive
- face recognition
- preprocessing
- feature extraction
- face detection
- varying illumination
- face images
- human faces
- facial images
- normalized gradient
- recognition accuracy
- dimensionality reduction
- recognition rate
- principal component analysis
- computer vision
- face databases
- linear discriminant analysis
- local binary pattern
- gabor features
- face recognition algorithms
- gradient domain
- principal geodesic analysis
- color constancy
- illumination variations
- subspace learning
- facial expressions
- face recognition systems
- image processing