253 search results - page 20 / 51 » Spatial Data Integrity Constraints in Object Oriented Geogra... |
ICCV
2007
IEEE
14 years 1 months ago
2007
IEEE
Surface gradients are useful to surface reconstruction in single view modeling, shape-from-shading, and photometric stereo. Previous algorithms minimize a complex, nonlinear energ...
UML
1999
Springer
13 years 11 months ago
1999
Springer
The UML as standardized language for visual object-oriented modeling allows to capture the requirements as well as the structure and behavior of complex software systems. With the ...
ICDM
2009
IEEE
13 years 4 months ago
2009
IEEE
The discovery and construction of inherent regions in large spatial datasets is an important task for many research domains such as climate zoning, eco-region analysis, public heal...
3DIM
1997
IEEE
13 years 11 months ago
1997
IEEE
In general, multiple views are required to create a complete 3-D model of an object or of a multi-roomed indoor scene. In this work, we address the problem of merging multiple tex...
GISCIENCE
2010
Springer
13 years 7 months ago
2010
Springer
Wireless sensor networks are deployed to monitor dynamic geographic phenomena, or objects, over space and time. This paper presents a new spatiotemporal data model for dynamic area...