Stable and compact face recognition via unlabeled data driven sparse representation-based classification.
Xiaohui YangZheng WangHuan WuLicheng JiaoYiming XuHaolin ChenPublished in: Signal Process. Image Commun. (2023)
Keyphrases
- sparse representation based classification
- data driven
- face recognition
- sparse coding
- sparse representation
- dictionary learning
- face images
- unsupervised learning
- recognition rate
- unlabeled data
- discriminant analysis
- active learning
- training data
- principal component analysis
- image classification
- labeled data
- computer vision
- human faces
- linear combination
- local binary pattern
- generative model
- feature extraction
- facial images
- natural images
- semi supervised learning
- linear discriminant analysis
- image sequences
- multiscale
- face detection
- image data
- image representation
- low resolution
- probabilistic model
- supervised learning