1888 search results - page 145 / 378 » Algorithms for Querying by Spatial Structure |
137
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VLDB
1994
ACM
15 years 8 months ago
1994
ACM
A join index hierarchy method is proposed to handle the "goto's on disk" problem in objectoriented query processing. The method constructs a hierarchy of join indic...
144
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PODS
2001
ACM
16 years 4 months ago
2001
ACM
Several commercial applications, such as online comparison shopping and process automation, require integrating information that is scattered across multiple websites or XML docum...
177
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ISCAS
2003
IEEE
15 years 9 months ago
2003
IEEE
This paper presents an efficient method for automatic detection and extraction of blood vessels in retinal images. Specifically, we also delineate vascular intersections/crossov...
241
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GIS
2007
ACM
16 years 5 months ago
2007
ACM
Continuous spatial queries posted within an environment of moving objects produce as their results a time-varying set of objects. In the most ambitious case both queries and data ...
118
Voted
ICIP
1998
IEEE
16 years 6 months ago
1998
IEEE
This paper presents an approach for image and video scaling using multirate signal processing. The main objective is to scale images with arbitrary rational scaling ratio without ...