Hierarchical Combination of Semantic Visual Words for Image Classification and Clustering.
Vinicius von Glehn De FilippoZenilton Kleber G. do Patrocínio Jr.Silvio Jamil Ferzoli GuimarãesPublished in: CIARP (2015)
Keyphrases
- image classification
- visual words
- visual dictionary
- bag of words
- semantic context
- bag of visual words
- image representation
- bag of features
- scene classification
- visual vocabulary
- visual phrases
- visual features
- soft assignment
- clustering algorithm
- object categories
- visual content
- object retrieval
- sparse coding
- bag of words models
- image features
- multi label
- feature extraction
- spatial pyramid
- unsupervised learning
- sift descriptors
- semantic information
- co occurrence
- visual categorization
- probabilistic latent semantic analysis
- spatially close
- k means
- image retrieval
- high level
- image processing
- semantic similarity
- semantic level
- class specific
- low level features
- visual information
- spatial information
- keypoints
- image database
- computer vision
- information retrieval