Research of spatial co-location pattern mining based on segmentation threshold weight for big dataset.
Minwei TangZhanquan WangPublished in: ICSDM (2015)
Keyphrases
- spatial data mining
- threshold selection
- level set
- k nearest
- otsu method
- image analysis
- medical images
- segmentation algorithm
- multiscale
- spatial and temporal
- spatial data
- spatial information
- image segmentation
- fully unsupervised
- spatial constraints
- energy function
- thresholding method
- spatial clustering
- image processing
- segmentation method
- ground truth
- motion cues
- space time
- segmentation accuracy
- spatial objects
- shape prior
- region growing
- texture segmentation
- spatial context
- multiple objects
- edge detection
- geographic information systems
- data analysis
- background subtraction