Unsupervised Joint Subspace and Dictionary Learning for Enhanced Cross-Domain Person Re-Identification.
Lei QiJing HuoXiaocong FanYinghuan ShiYang GaoPublished in: IEEE J. Sel. Top. Signal Process. (2018)
Keyphrases
- cross domain
- person re identification
- sparse coding
- dictionary learning
- unsupervised learning
- sparse representation
- feature space
- natural images
- dimensionality reduction
- image classification
- high dimensional
- domain adaptation
- transfer learning
- text categorization
- linear combination
- image representation
- low dimensional
- supervised learning
- semi supervised
- high dimensional data
- generative model
- feature extraction
- metric learning
- image patches
- feature representation
- target domain
- image processing
- feature selection
- object recognition
- machine learning
- principal component analysis
- pattern recognition
- semi supervised learning
- face recognition
- expectation maximization
- higher order
- input image