PCA and LDA based face recognition under changing class sizes and non-uniform illumination conditions.
Mohammad AlwawiHasan DemirelPublished in: SIP (2005)
Keyphrases
- face recognition
- illumination conditions
- principal component analysis
- face images
- illumination variations
- imaging conditions
- face databases
- linear discriminant analysis
- varying illumination
- viewing geometry
- viewpoint
- face detection
- orl face
- changing illumination
- facial images
- human faces
- feature extraction
- local binary pattern
- computer vision
- sparse representation
- pose variations
- gabor features
- light source
- facial expressions
- dimensionality reduction
- wide range
- reflectance properties
- three dimensional