This thesis describes the construction of an undirected network (e.g. road network) model, based on the recently developed higher-order active contours (HOACs) and phase fields, and introduces a new family of phase field HOACs for directed networks (e.g. hydrographic networks in remote sensing imagery, vascular networks in medical imagery). In the first part of this thesis, we focus on the stability analysis of a HOAC energy leading to a ‘phase diagram'. The results, which are confirmed by numerical experiments, enable the selection of parameter values for the modelling of undirected networks. Hydrographic networks, unlike road networks, are directed, i.e. they carry a unidirectional flow in each branch. This leads to specific geometric pro...
This paper addresses the segmentation from an image of entities that have the form of a 'network', i...
The segmentation of networks is important in several imaging domains, and models incorporating prior...
We propose a new algorithm for network segmentation from very high resolution (VHR) remote sensing i...
This thesis describes the construction of an undirected network (e.g. road network) model, based on ...
Cette thèse décrit la construction d un modèle de réseaux non-directionnels (e.g. réseaux routiers),...
International audienceWe address the problem of quasi-automatic extraction of directed networks, whi...
International audienceThe segmentation of directed networks is an important problem in many domains,...
We address the problem of quasi-automatic extraction of directed networks, which have characteristic...
International audienceThe segmentation of networks is important in several imaging domains, and mode...
The original publication is available at www.springerlink.comInternational audienceThis paper addres...
The segmentation of directed networks is an important problem in many domains, e.g. medical imaging ...
International audienceThis paper addresses the segmentation from an image of entities that have the ...
The manuscript in Chinese can be downloaded at: http://kepler.ia.ac.cn/publications/thesis/tpeng_the...
This paper addresses the segmentation from an image of entities that have the form of a 'network', i...
This paper addresses the segmentation from an image of entities that have the form of a ‘network’, i...
This paper addresses the segmentation from an image of entities that have the form of a 'network', i...
The segmentation of networks is important in several imaging domains, and models incorporating prior...
We propose a new algorithm for network segmentation from very high resolution (VHR) remote sensing i...
This thesis describes the construction of an undirected network (e.g. road network) model, based on ...
Cette thèse décrit la construction d un modèle de réseaux non-directionnels (e.g. réseaux routiers),...
International audienceWe address the problem of quasi-automatic extraction of directed networks, whi...
International audienceThe segmentation of directed networks is an important problem in many domains,...
We address the problem of quasi-automatic extraction of directed networks, which have characteristic...
International audienceThe segmentation of networks is important in several imaging domains, and mode...
The original publication is available at www.springerlink.comInternational audienceThis paper addres...
The segmentation of directed networks is an important problem in many domains, e.g. medical imaging ...
International audienceThis paper addresses the segmentation from an image of entities that have the ...
The manuscript in Chinese can be downloaded at: http://kepler.ia.ac.cn/publications/thesis/tpeng_the...
This paper addresses the segmentation from an image of entities that have the form of a 'network', i...
This paper addresses the segmentation from an image of entities that have the form of a ‘network’, i...
This paper addresses the segmentation from an image of entities that have the form of a 'network', i...
The segmentation of networks is important in several imaging domains, and models incorporating prior...
We propose a new algorithm for network segmentation from very high resolution (VHR) remote sensing i...