Face Image Relighting using Locally Constrained Global Optimization.
Jiansheng ChenGuangda SuJinping HeShenglan BenPublished in: ECCV (4) (2010)
Keyphrases
- face images
- constrained global optimization
- face recognition
- human faces
- global optimization
- lighting conditions
- illumination conditions
- facial expressions
- principal component analysis
- face verification
- low resolution
- low resolution face images
- face recognition systems
- face databases
- pose variations
- high resolution
- facial features
- input image
- feature extraction
- feature vectors
- illumination variations
- feature points
- age estimation
- training set
- face recognition algorithms
- face representation and recognition
- face representation
- viewpoint
- global search
- spherical harmonics
- genetic algorithm
- probe image
- particle swarm optimization
- image set
- frontal view
- image processing
- recognizing faces
- human perception
- data sets