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» The Nature of Landmarks for Real and Electronic Spaces
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COSIT
1999
Springer
145views GIS» more  COSIT 1999»
12 years 4 months ago
The Nature of Landmarks for Real and Electronic Spaces
Landmarks are significant in one’s formation of a cognitive map of both physical environments and electronic information spaces. Landmarks are defined in physical space as having...
Molly E. Sorrows, Stephen C. Hirtle
AROBOTS
2002
126views more  AROBOTS 2002»
11 years 12 months ago
Selecting Landmarks for Localization in Natural Terrain
We describe techniques to optimally select landmarks for performing mobile robot localization by matching terrain maps. The method is based upon a maximum-likelihood robot localiza...
Clark F. Olson
SIGGRAPH
1993
ACM
12 years 4 months ago
Pad: an alternative approach to the computer interface
We believe that navigation in information spaces is best supported by tapping into our natural spatial and geographic ways of thinking. To this end, we are developing a new comput...
Ken Perlin, David Fox
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