Unsupervised Multi-shot Person Re-identification via Dynamic Bi-directional Normalized Sparse Representation.
Xiaobao LiWen WangQingyong LiLijun GuoPublished in: MMM (1) (2021)
Keyphrases
- sparse representation
- bi directional
- person re identification
- sparse coding
- unsupervised learning
- feature representation
- face recognition
- image classification
- image patches
- object tracking
- natural images
- image representation
- high dimensional data
- signal processing
- manifold learning
- video sequences
- image processing
- neural network
- supervised learning
- feature space
- subspace learning
- generative model
- multi view
- test images
- visual words
- active learning
- metric learning