Dictionary Learning with Iterative Laplacian Regularisation for Unsupervised Person Re-identification.
Elyor KodirovTao XiangShaogang GongPublished in: BMVC (2015)
Keyphrases
- sparse coding
- person re identification
- dictionary learning
- unsupervised learning
- sparse representation
- natural images
- linear combination
- image classification
- image representation
- model selection
- intra class variations
- generative model
- supervised learning
- semi supervised
- image patches
- feature space
- data sets
- machine learning
- visual words
- expectation maximization
- multiscale
- object recognition
- small number
- signal processing
- test images
- probabilistic model
- semi supervised learning
- denoising
- low dimensional