Re-lighting and Compensation for Face Images.
Xiaoyue JiangTuo ZhaoRong XiaoRongchun ZhaoPublished in: CAIP (2005)
Keyphrases
- face images
- illumination normalization
- face recognition
- human faces
- lighting conditions
- ar face database
- face recognition systems
- illumination variations
- facial expressions
- viewpoint
- low resolution
- illumination conditions
- automatic face
- training set
- facial features
- principal component analysis
- input image
- face verification
- feature vectors
- feature extraction
- face databases
- gabor wavelets
- high resolution
- age estimation
- pose variations
- face recognition algorithms
- human face recognition
- feature points
- histogram matching
- decision trees
- cmu pie
- face space
- intra personal
- expression recognition
- recognition accuracy
- face matching
- high quality