Keyphrases
- socio economic
- spatial relationships
- multiscale
- spatial analysis
- spatial data
- geographic information systems
- spatial location
- spatial information
- image content
- south african
- spatial constraints
- spatial databases
- image representation
- image processing
- scale space
- geographical information systems
- visual words
- image segmentation
- hong kong
- image database
- keypoints
- decision support
- infectious disease