Class-Specific Simplex-Latent Dirichlet Allocation for Image Classification.
Mandar DixitNikhil RasiwasiaNuno VasconcelosPublished in: ICCV (2013)
Keyphrases
- class specific
- latent dirichlet allocation
- image classification
- topic models
- generative model
- bag of words
- object categories
- visual features
- feature extraction
- text mining
- multi label
- dictionary learning
- image features
- object class
- image representation
- sparse representation
- sparse coding
- feature space
- multiscale
- object classes
- dimensionality reduction
- pattern recognition
- support vector
- pairwise
- natural language processing
- co occurrence