48 search results - page 4 / 10 » Size Separation Spatial Join |
ICIP
2006
IEEE
16 years 1 months ago
2006
IEEE
We propose an integral image based algorithm to extract feature covariance matrices of all possible rectangular regions within a given image. Covariance is an essential indicator ...
202
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ICDE
2009
IEEE
16 years 1 months ago
2009
IEEE
The popularity of location-based services and the need to do real-time processing on them has led to an interest in performing queries on transportation networks, such as finding s...
ICASSP
2011
IEEE
14 years 3 months ago
2011
IEEE
This paper presents a signal processing tool for analyzing and manipulating digitized acoustic wave fields, based on a spatio-temporal extension of the time–frequency represent...
ICDCS
2007
IEEE
15 years 5 months ago
2007
IEEE
In this paper, we propose and prove correct a distributed stabilizing implementation of an overlay, called DR-tree, optimized for efficient selective dissemination of information...
178
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GIS
2006
ACM
16 years 13 days ago
2006
ACM
An iconic image database is a collection of symbolic images where each image is a collection of labeled point features called icons. A method is presented to support fast position...