Image Classification Based on pLSA Fusing Spatial Relationships Between Topics.
Biao JinWenlong HuHongqi WangPublished in: IEEE Signal Process. Lett. (2012)
Keyphrases
- spatial relationships
- image classification
- visual words
- visual features
- topic models
- topic modeling
- bag of words
- spatial information
- image content
- image representation
- probabilistic latent semantic analysis
- latent topics
- latent dirichlet allocation
- bag of visual words
- feature extraction
- probabilistic topic models
- co occurrence
- spatial relations
- spatial constraints
- information retrieval
- image features
- spatial arrangement
- geographic information systems
- spatial data
- keywords
- spatial databases
- probabilistic model
- topological relationships
- spatial objects
- feature space
- color regions
- spatial features
- multiscale
- low level
- text mining
- similarity search