Securing content-based image retrieval on the cloud using generative models.
Yong WangFan-Chuan WangFei LiuXiao-hu WangPublished in: Multim. Tools Appl. (2022)
Keyphrases
- generative model
- image retrieval
- image database
- probabilistic model
- discriminative learning
- em algorithm
- mixture model
- image content
- visual features
- relevance feedback
- low level features
- prior knowledge
- image representation
- discriminative models
- object categories
- semi supervised
- image matching
- visual words
- maximum entropy principle
- generative and discriminative models
- conditional random fields
- feature space
- image annotation
- visual content
- query expansion
- expectation maximization
- image classification
- hierarchical hidden markov models