Shadow determination and compensation for face recognition.
Yi LiXiaodong LiuZhijun GaoPublished in: Int. J. Mach. Learn. Cybern. (2014)
Keyphrases
- face recognition
- face images
- discriminant analysis
- recognition rate
- light source
- computer vision
- linear discriminant analysis
- human faces
- principal component analysis
- local binary pattern
- elastic bunch graph matching
- feature extraction
- face recognition systems
- person identification
- recognition accuracy
- illumination conditions
- face verification
- face databases
- cast shadows
- face identification
- subspace methods
- data sets
- image processing
- multiscale
- face detection