Face recognition from unconstrained three-dimensional face images using multitask sparse representation.
Samia BentaiebAbdelaziz OuamriAmine Naït-AliMokhtar KechePublished in: J. Electronic Imaging (2018)
Keyphrases
- sparse representation
- face recognition
- face images
- multi task
- three dimensional
- dictionary learning
- learning tasks
- human faces
- sparse coding
- face databases
- face recognition algorithms
- multi class
- feature extraction
- transfer learning
- face recognition systems
- feature selection
- facial expressions
- facial features
- face verification
- learning problems
- principal component analysis
- low resolution
- object tracking
- image patches
- feature points
- subspace learning
- image set
- illumination variations
- pose variations
- robust face recognition
- facial images
- multi view
- support vector machine
- computer vision
- machine learning
- human body
- gaussian processes
- machine learning algorithms
- signal processing
- video sequences
- learning algorithm