1557 search results - page 70 / 312 » On measuring areas of polygons |
298
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COSIT
2011
Springer
14 years 6 months ago
2011
Springer
With the increasing success and commercial integration of Volunteered Geographic Information (VGI), the focus shifts away from coverage to data quality and homogeneity. Within the ...
167
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OTM
2005
Springer
15 years 11 months ago
2005
Springer
Abstract. An ontology is a model of a domain of knowledge. The knowledge that is captured in an ontology can be used for providing interoperability, sharing of information and redu...
155
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SIGGRAPH
1999
ACM
15 years 10 months ago
1999
ACM
We present a solution to the general problem of characterizing shadows in scenes involving a uniform polygonal area emitter and a polygonal occluder in arbitrary position by manif...
170
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CGF
2006
15 years 6 months ago
2006
Shadows, particularly soft shadows, play an important role in the visual perception of a scene by providing visual cues about the shape and position of objects. Several recent alg...
151
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ISBI
2004
IEEE
16 years 6 months ago
2004
IEEE
A novel system for measurement of motile microorganism galvanotaxis using high-speed vision is presented. Our goal is to construct a smart microsystem composed of many controlled ...