2867 search results - page 300 / 574 » Effectiveness of Index Expressions |
178
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ICIP
2002
IEEE
16 years 8 months ago
2002
IEEE
Users of image databases often prefer to retrieve relevant images by categories. Unfortunately, images are usually indexed by low-level features like color, texture and shape, whi...
319
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ICDE
2008
IEEE
16 years 8 months ago
2008
IEEE
Digital videos are increasingly adopted in various multimedia applications where they are usually broadcasted or transmitted as video streams. Continuously monitoring copies on the...
276
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ICDE
2008
IEEE
16 years 8 months ago
2008
IEEE
Abstract-- With recent advances in mobile computing technologies, mobile devices can now render 3D objects realistically. Many users of these devices such as tourists, mixed-realit...
284
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ICDE
2008
IEEE
16 years 8 months ago
2008
IEEE
We introduce a novel query type defined over streaming moving object data, namely, the Continuous Motion Pattern (CMP) Queries. A motion pattern is defined as a sequence of distin...
274
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ICDE
2007
IEEE
16 years 8 months ago
2007
IEEE
Elevation maps are a widely used spatial data representation in geographical information systems (GIS). Paths on elevation maps can be characterized by profiles, which describe re...