Bag-of-visual-words and spatial extensions for land-use classification.
Yi YangShawn D. NewsamPublished in: GIS (2010)
Keyphrases
- bag of visual words
- scene classification
- image classification
- spatial data
- visual words
- spatial distribution
- spatial information
- k nearest neighbour
- feature selection
- image representation
- machine learning
- biologically inspired
- spatial databases
- action recognition
- text classification
- object recognition
- feature extraction
- visual vocabulary
- spatial relations
- knn
- feature vectors
- similarity measure
- information retrieval