Willkommen, schön sind Sie da!
Logo Ex Libris

Variational and Level Set Methods in Image Segmentation

  • Kartonierter Einband
  • 200 Seiten
(0) Erste Bewertung abgeben
Bewertungen
(0)
(0)
(0)
(0)
(0)
Alle Bewertungen ansehen
Image segmentation is used in a wide range of useful applications such as remote sensing, medicine, robotics, database search, and... Weiterlesen
CHF 153.00
Auslieferung erfolgt in der Regel innert 2 bis 4 Werktagen.
Bestellung & Lieferung in eine Filiale möglich

Beschreibung

Image segmentation is used in a wide range of useful applications such as remote sensing, medicine, robotics, database search, and security. The text provides an overview of level set methods for image and image sequence segmentation.

Image segmentation consists of dividing an image domain into disjoint regions according to a characterization of the image within or in-between the regions. Therefore, segmenting an image is to divide its domain into relevant components. The efficient solution of the key problems in image segmentation promises to enable a rich array of useful applications. The current major application areas include robotics, medical image analysis, remote sensing, scene understanding, and image database retrieval. The subject of this book is image segmentation by variational methods with a focus on formulations which use closed regular plane curves to define the segmentation regions and on a level set implementation of the corresponding active curve evolution algorithms. Each method is developed from an objective functional which embeds constraints on both the image domain partition of the segmentation and the image data within or in-between the partition regions. The necessary conditions to optimize the objective functional are then derived and solved numerically. The book covers, within the active curve and level set formalism, the basic two-region segmentation methods, multiregion extensions, region merging, image modeling, and motion based segmentation. To treat various important classes of images, modeling investigates several parametric distributions such as the Gaussian, Gamma, Weibull, and Wishart. It also investigates non-parametric models. In motion segmentation, both optical flow and the movement of real three-dimensional objects are studied.

Inhalt

Introduction.- Image Segmentation.- Image Models.- Optical Flow Estimation.- Joint Optical Flow Estimation and Segmentation.- Optical Flow 3D segmentation.- Appendix.

Produktinformationen

Titel: Variational and Level Set Methods in Image Segmentation
Autor:
EAN: 9783642265624
ISBN: 3642265626
Format: Kartonierter Einband
Herausgeber: Springer Berlin Heidelberg
Genre: Elektrotechnik
Anzahl Seiten: 200
Gewicht: 312g
Größe: H235mm x B155mm x T11mm
Jahr: 2012
Auflage: 2011