Topic modeling and improvement of image representation for large-scale image retrieval.
Nguyen Anh TuDong-Luong DinhMostofa Kamal RaselYoung-Koo LeePublished in: Inf. Sci. (2016)
Keyphrases
- image representation
- topic modeling
- topic models
- multiscale
- image classification
- latent dirichlet allocation
- object recognition
- bag of words
- image features
- visual words
- text classification
- representation scheme
- image content
- feature space
- bag of visual words
- quadtree
- sparse representation
- text mining
- collaborative filtering
- text documents
- scene classification
- image retrieval
- scene recognition
- pattern recognition
- bag of features
- generative model
- natural language processing
- latent topics
- probabilistic latent semantic analysis
- knowledge discovery
- linear quadtree