Illumination Invariant Face Recognition Using Quaternion-Based Correlation Filters.
Dayron Rizo-RodriguezHeydi Méndez-VázquezEdel B. García ReyesPublished in: J. Math. Imaging Vis. (2013)
Keyphrases
- illumination invariant
- correlation filters
- face recognition
- face images
- face tracking
- human faces
- facial images
- face databases
- local binary pattern
- facial expressions
- multi band
- image recognition
- feature extraction
- gabor features
- face detection
- pattern recognition
- facial features
- feature analysis
- active appearance models
- multi view
- facial expression recognition
- spherical harmonics
- computer vision
- invariant features
- multi camera
- principal component analysis
- particle filter
- linear discriminant analysis
- object level
- color model
- neural network
- image classification
- image database