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DAWAK
2003
Springer
14 years 1 months ago
Automatic Detection of Structural Changes in Data Warehouses
Data Warehouses provide sophisticated tools for analyzing complex data online, in particular by aggregating data along dimensions spanned by master data. Changes to these master da...
Johann Eder, Christian Koncilia, Dieter Mitsche
ICPR
2006
IEEE
14 years 9 months ago
Singular point detection in fingerprints using quadrant change information
Automatic localization of singular points in fingerprints is of critical importance in many algorithms. Existing methods of detecting singular points often require tedious ad-hoc ...
Andrzej Drygajlo, Krzysztof Kryszczuk
TIP
2008
103views more  TIP 2008»
13 years 8 months ago
Change Detection in Multisensor SAR Images Using Bivariate Gamma Distributions
Abstract--This paper studies a family of distributions constructed from multivariate gamma distributions to model the statistical properties of multisensor synthetic aperture radar...
Florent Chatelain, Jean-Yves Tourneret, Jordi Ingl...
ICIP
2005
IEEE
14 years 10 months ago
Misregistration errors in change detection algorithms and how to avoid them
Background subtraction is a popular algorithm for video object segmentation. It identifies foreground objects by comparing the input images with a pure background image. In camera...
Dirk Farin, Peter H. N. de With
ICEIS
2009
IEEE
14 years 3 months ago
A Natural and Multi-layered Approach to Detect Changes in Tree-Based Textual Documents
Several efficient and very powerful algorithms exist for detecting changes in tree-based textual documents, such as those encoded in XML. An important aspect is still underestimat...
Angelo Di Iorio, Michele Schirinzi, Fabio Vitali, ...