Face Recognition Under Bad Illumination Conditions.
Daniel Toledo de los SantosMariko Nakano-MiyatakeKarina Toscano-MedinaGabriel Sanchez-PerezHéctor Pérez-MeanaPublished in: SoMeT (2015)
Keyphrases
- illumination conditions
- face recognition
- imaging conditions
- face images
- viewing geometry
- lighting conditions
- changing illumination
- object surface
- varying illumination
- human faces
- local binary pattern
- computer vision
- face detection
- principal component analysis
- feature extraction
- illumination variations
- viewpoint
- sparse representation
- facial images
- face databases
- outdoor scenes
- illumination direction
- light source
- reflectance properties
- wide range
- facial expressions
- pose variations
- linear subspace
- partial occlusion
- feature selection