Sparse Feature Extractionfor Pose-Tolerant Face Recognition.
Ramzi AbiantunUtsav PrabhuMarios SavvidesPublished in: IEEE Trans. Pattern Anal. Mach. Intell. (2014)
Keyphrases
- face recognition
- sparse representation
- pose variations
- feature representation
- high dimensional
- pose estimation
- recognizing faces
- pose invariant face recognition
- illumination variations
- face images
- recognition rate
- feature vectors
- discriminant analysis
- facial images
- face recognition under varying
- facial pose
- recognize faces
- facial appearance
- gabor features
- human faces
- low resolution face images
- improve recognition accuracy
- image features
- illumination insensitive
- face detection
- position and orientation
- local binary pattern
- feature analysis
- binary patterns
- linear subspace
- feature set
- feature selection
- web image annotation
- illumination conditions
- partial occlusion
- sparse coding