Stable and Compact Face Recognition via Unlabeled Data Driven Sparse Representation-Based Classification.
Xiaohui YangZheng WangHuan WuLicheng JiaoYiming XuHaolin ChenPublished in: CoRR (2021)
Keyphrases
- sparse representation based classification
- data driven
- face recognition
- sparse representation
- dictionary learning
- sparse coding
- face images
- unsupervised learning
- discriminant analysis
- human faces
- recognition rate
- semi supervised learning
- feature extraction
- principal component analysis
- local binary pattern
- active learning
- prior knowledge
- facial images
- face detection
- supervised learning
- labeled data
- unlabeled data
- linear combination
- computer vision
- pattern recognition
- linear discriminant analysis
- class labels
- nearest neighbor
- small number
- ground truth
- image data
- object recognition