The wide literature on graph theory invites numerous problems to be modeled in the framework of graphs. In particular, clustering and segmentation algorithms designed this framework can be applied to solve problems in various domains, including image processing, which is the main field of application investigated in this thesis. In this work, we focus on a semi-supervised segmentation tool widely studied in mathematical morphology and used in image analysis applications, namely the watershed transform. We explore the notion of a hierarchical watershed, which is a multiscale extension of the notion of watershed allowing to describe an image or, more generally, a dataset with partitions at several detail levels. The main contributions of this...
Watershed transformation frequently produces over-segmented images. The authorspropose a solution to...
International audienceIn this article we present a hierarchical stochastic image segmentation approa...
Hierarchies, as described in mathematical morphology, represent nested regions of interest and provi...
The wide literature on graph theory invites numerous problems to be modeled in the framework of grap...
International audienceWe present a segmentation strategy which first constructs a hierarchy, i.e. a ...
International audienceThe computation of hierarchies of partitions from the watershed transform is a...
International audienceWatershed is a well established clustering and segmentation method. In this ar...
19 pages, double-columnInternational audienceWe study hierarchical segmentation in the framework of ...
International audienceHierarchical watersheds are obtained by iteratively merging the regions of a w...
We have implemented a graphical user interface (GUI) based semi-automatic hierarchical segmentation ...
International audienceThis article aims to understand the practical features of hierarchies of morph...
International audienceThe segmentation, seen as the association of a partition with an image, is a d...
International audienceWatershed is the latest tool used in mathematical morphology. The algorithms w...
Abstract. Watershed is one of the most popular tool dened by math-ematical morphology. The algorithm...
56 pagesMorphological image processing uses two types of trees. The min-tree represents the relation...
Watershed transformation frequently produces over-segmented images. The authorspropose a solution to...
International audienceIn this article we present a hierarchical stochastic image segmentation approa...
Hierarchies, as described in mathematical morphology, represent nested regions of interest and provi...
The wide literature on graph theory invites numerous problems to be modeled in the framework of grap...
International audienceWe present a segmentation strategy which first constructs a hierarchy, i.e. a ...
International audienceThe computation of hierarchies of partitions from the watershed transform is a...
International audienceWatershed is a well established clustering and segmentation method. In this ar...
19 pages, double-columnInternational audienceWe study hierarchical segmentation in the framework of ...
International audienceHierarchical watersheds are obtained by iteratively merging the regions of a w...
We have implemented a graphical user interface (GUI) based semi-automatic hierarchical segmentation ...
International audienceThis article aims to understand the practical features of hierarchies of morph...
International audienceThe segmentation, seen as the association of a partition with an image, is a d...
International audienceWatershed is the latest tool used in mathematical morphology. The algorithms w...
Abstract. Watershed is one of the most popular tool dened by math-ematical morphology. The algorithm...
56 pagesMorphological image processing uses two types of trees. The min-tree represents the relation...
Watershed transformation frequently produces over-segmented images. The authorspropose a solution to...
International audienceIn this article we present a hierarchical stochastic image segmentation approa...
Hierarchies, as described in mathematical morphology, represent nested regions of interest and provi...