Topographical Tools for Filtering and Segmentation 2

Flooding and Marker-based Segmentation on Node- or Edge-weighted Graphs

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Éditeur :

Wiley-ISTE


Paru le : 2019-01-23



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Description

Mathematical morphology has developed a powerful methodology for segmenting images, based on connected filters and watersheds. We have chosen the abstract framework of node- or edge-weighted graphs for an extensive mathematical and algorithmic description of these tools.

Volume 2 proposes two physical models for describing valid flooding on a node- or edge-weighted graph, and establishes how to pass from one to another. Many new flooding algorithms are derived, allowing parallel and local flooding of graphs.

Watersheds and flooding are then combined for solving real problems. Their ability to model a real hydrographic basin represented by its digital elevation model constitutes a good validity check of the underlying physical models.

The last part of Volume 2 explains why so many different watershed partitions exist for the same graph. Marker-based segmentation is the method of choice for curbing this proliferation. This book proposes new algorithms combining the advantages of the previous methods which treated node- and edge-weighted graphs differently.
Pages
288 pages
Collection
n.c
Parution
2019-01-23
Marque
Wiley-ISTE
EAN papier
9781786304070
EAN PDF
9781119575153

Informations sur l'ebook
Nombre pages copiables
0
Nombre pages imprimables
288
Taille du fichier
15309 Ko
Prix
163,47 €
EAN EPUB
9781119575122

Informations sur l'ebook
Nombre pages copiables
0
Nombre pages imprimables
288
Taille du fichier
16753 Ko
Prix
163,47 €

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