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» Delineating Boundaries for Imprecise Regions
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ESA
2005
Springer
111views Algorithms» more  ESA 2005»
13 years 10 months ago
Delineating Boundaries for Imprecise Regions
In geographic information retrieval users use names of geographic regions that do not have a well-defined boundary, like Southern France. We present two approaches to compute rea...
Iris Reinbacher, Marc Benkert, Marc J. van Kreveld...
ICDAR
1995
IEEE
13 years 8 months ago
Semi-automatic delineation of regions in floor plans
We propose a technique that makes use of a proximity metric for delineating partially or fully bounded regions of a scanned bitmap that depicts a building floor plan. A proximity...
Kathy Ryall, Stuart M. Shieber, Joe Marks, Murray ...
CCCG
2008
13 years 6 months ago
On the Complexity of Point Recolouring in Geometric Graphs
Given a collection of points representing geographic data we consider the task of delineating boundaries based on the features of the points. Assuming that the features are binary...
Henk Meijer, Yurai Núñez Rodrí...
MICCAI
2004
Springer
14 years 5 months ago
Simultaneous Boundary and Partial Volume Estimation in Medical Images
Partial volume effects are present in nearly all medical imaging data. These artifacts blur the boundaries between different regions, making accurate delineation of anatomical stru...
Dzung L. Pham, Pierre-Louis Bazin
ISBI
2007
IEEE
13 years 10 months ago
Segmentation of Non-convex Regions within Uterine Cervix Images
The National Cancer Institute has collected a large database of uterine cervix images, termed “cervigrams” for cervical cancer screening research. Tissues of interest within t...
Shiri Gordon, Hayit Greenspan