Illumination Processing Recognition of Face Images Based on Improved Retinex Algorithm.
Jie YangLi WanChangqing QuPublished in: J. Multim. (2013)
Keyphrases
- face images
- illumination compensation
- recognition algorithm
- learning algorithm
- color constancy
- face recognition
- illumination variations
- illumination insensitive
- human face recognition
- face recognition systems
- pose variations
- gender recognition
- facial features
- detection method
- single image
- recognition rate
- principal component analysis
- object recognition
- face representation
- cmu pie
- facial appearance
- yale database
- face databases
- partial occlusion
- recognition accuracy
- input image
- facial expressions
- feature vectors
- training set
- feature extraction