3D Topological Map Extraction from Oriented Boundary Graph

被引：0
|
作者：
Baldacci, Fabien [1 ]
Braquelaire, Achille [1 ]
Damiand, Guillaume [2 ]
机构：
[1] Univ Bordeaux 1, Labri, CNRS, UMR5800, F-33405 Talence, France
[2] Univ Lyon 1, CNRS, LIRIS, UMR 5205, F-69622 Villeurbanne, France
来源：
GRAPH-BASED REPRESENTATIONS IN PATTERN RECOGNITION, PROCEEDINGS | 2009年 / 5534卷
关键词：
3D split and merge; image segmentation; topological structuring;
D O I：
暂无
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
The extraction of a 3D topological map from an Oriented Boundary Graph can be needed to refine a 3D Split and Merge segmentation using topological information such as the Euler characteristic of regions. A presegmentation could thus be efficiently obtained using a light structuring model, before proceeding to the extraction of more information on some regions of interest. In this paper, we present the topological map extraction algorithm which allows to reconstruct locally a set of regions from the Oriented Boundary Graph. A comparison of the two models is also presented.
引用
收藏
页码：283 / +
页数：2
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