Model-Based Illumination Correction for Face Images in Uncontrolled Scenarios.
Bas BoomLuuk J. SpreeuwersRaymond N. J. VeldhuisPublished in: CAIP (2009)
Keyphrases
- face images
- illumination correction
- face recognition
- frontal pose
- human faces
- arbitrarily shaped
- facial expressions
- low resolution
- automatic face
- principal component analysis
- facial features
- high resolution
- face databases
- feature vectors
- pose variations
- lighting conditions
- face verification
- face recognition systems
- human face recognition
- feature extraction
- training set
- illumination variations
- face recognition algorithms
- input image
- illumination conditions
- age estimation
- feature points
- image analysis
- image processing
- gesture recognition
- object recognition
- viewpoint
- feature space