Robust dictionary learning with graph regularization for unsupervised person re-identification.
Caixia YanMinnan LuoWenhe LiuQinghua ZhengPublished in: Multim. Tools Appl. (2018)
Keyphrases
- dictionary learning
- sparse coding
- person re identification
- unsupervised learning
- sparse representation
- natural images
- linear combination
- image representation
- generative model
- supervised learning
- image classification
- feature space
- metric learning
- model selection
- image patches
- high dimensional
- multiscale
- machine learning
- data sets