An unsupervised approach to geographical knowledge discovery using street level and street network images.
Stephen LawMateo NeiraPublished in: GeoAI@SIGSPATIAL (2019)
Keyphrases
- knowledge discovery
- image database
- image data
- input image
- image analysis
- traffic signs
- three dimensional
- multiple images
- test images
- image features
- image classification
- image retrieval
- image registration
- ground truth
- feature points
- object recognition
- data mining
- image annotation
- image collections
- region of interest
- pixel level
- image matching
- segmentation method
- computer graphics
- segmentation algorithm
- edge detection
- feature extraction
- keypoints
- spatial information
- data analysis
- aerial images
- social networks
- databases
- traffic data