Geospatial images in the acquisition of spatial knowledge for wayfinding.
Pyry KettunenKatja IrvankoskiChristina M. KrauseTapani SarjakoskiL. Tiina SarjakoskiPublished in: J. Spatial Inf. Sci. (2012)
Keyphrases
- spatial knowledge
- image analysis
- image data
- image database
- input image
- three dimensional
- ground truth
- image retrieval
- object recognition
- image classification
- image features
- edge detection
- virtual environment
- segmentation method
- spatial reasoning
- rigid body
- image collections
- acquisition process
- google earth
- satellite images
- image annotation
- image matching
- image registration
- image set
- test images
- image regions
- multiresolution
- similarity measure