Data-driven two-layer visual dictionary structure learning.
Xiangchun YuZhezhou YuLei WuWei PangChenghua LinPublished in: J. Electronic Imaging (2019)
Keyphrases
- structure learning
- visual dictionary
- bayesian networks
- graphical models
- image classification
- visual words
- conditional independence
- parameter estimation
- transfer learning
- markov networks
- bag of visual words
- image retrieval
- bag of words
- network structure
- semi supervised learning
- random variables
- image features
- pairwise