A spatially aware generative model for image classification, topic discovery and segmentation.
Iván González-DíazDario García-GarcíaFernando Díaz-de-MaríaPublished in: ICIP (2009)
Keyphrases
- generative model
- topic discovery
- latent dirichlet allocation
- image classification
- topic models
- spatially aware
- bayesian framework
- probabilistic model
- lda model
- image segmentation
- discriminative learning
- bag of words
- em algorithm
- prior knowledge
- gibbs sampling
- topic modeling
- text analysis
- feature extraction
- expectation maximization
- image features
- image representation
- variational inference
- object categories
- posterior probability
- multiscale
- conditional random fields
- particle filter
- markov chain
- image processing
- computer vision