138 search results - page 11 / 28 » Point Based Representations for Hierarchical Environments |
VISUALIZATION
1999
IEEE
15 years 4 months ago
1999
IEEE
We present a method for the hierarchical representation of vector fields. Our approach is based on iterative refinement using clustering and principal component analysis. The inpu...
MDM
2004
Springer
15 years 5 months ago
2004
Springer
Location-based applications require a well-formed representation of spatial knowledge. Current location models can be classified into symbolic or geometric models. The former att...
128
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3DIM
1997
IEEE
15 years 4 months ago
1997
IEEE
Geometric fusion of multiple sets of overlapping surface measurements is an important problem for complete 3D object or environment modelling. Fusion based on a discrete implicit ...
CIVR
2007
Springer
15 years 6 months ago
2007
Springer
In the past, quantized local descriptors have been shown to be a good base for the representation of images, that can be applied to a wide range of tasks. However, current approac...
99
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IROS
2007
IEEE
15 years 6 months ago
2007
IEEE
Abstract— The future of robots, as our companions is dependent on their ability to understand, interpret and represent the environment in a human compatible manner. Towards this ...