932 search results - page 7 / 187 » Hierarchical graph indexing |
148
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ICCS
2005
Springer
15 years 11 months ago
2005
Springer
Abstract We describe the ‘Hierarchical as View’ approach to knowledge integration from heterogeneous sources. This is based on a novel representation called Layered Conceptual ...
154
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CG
2004
Springer
15 years 5 months ago
2004
Springer
nd maps are powerful abstractions. Their combination, Hierarchical Graph Maps, provide effective tools to process a graph that is too large to fit on the screen. They provide hier...
157
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VISUALIZATION
1998
IEEE
15 years 10 months ago
1998
IEEE
Many high-performance isosurface extraction algorithms have been proposed in the past several years as a result of intensive research efforts. When applying these algorithms to la...
160
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ICIP
2002
IEEE
15 years 10 months ago
2002
IEEE
A method for video indexing and filtering based on motion activity characteristics in hierarchical levels is proposed. To extract motion activity information, an MPEG (MPEG-1/2) v...
159
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MTA
2002
15 years 5 months ago
2002
Abstract. In this paper, we develop a content-based video classification approach to support semantic categorization, high-dimensional indexing and multi-level access. Our contribu...