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Mutual Information for Multi-modal, Discontinuity-Preserving Image Registration

Panin, Giorgio (2012) Mutual Information for Multi-modal, Discontinuity-Preserving Image Registration. In: Advances in Visual Computing, 7432, pp. 70-81. Springer. International Symposium on Visual Computing (ISVC) 2012, 16-18 July 2012, Rethymnon, Greece. ISBN 978-3-642-33191-6 ISSN 1611-3349

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Official URL: http://link.springer.com/book/10.1007/978-3-642-33191-6/page/1

Abstract

Multi-sensory data fusion and medical image analysis often pose the challenging task of aligning dense, non-rigid and multi-modal images. However, optical sequences may also present illumination variations and noise. The above problems can be addressed by an invariant similarity measure, such as mutual information. However, in a variational setting convex formulations are generally recommended for efficiency reasons, especially when discontinuities at the motion boundaries have to be preserved. In this paper we propose the TV-MI approach, addressing for the first time all of the above issues, through a primal-dual estimation framework, and a novel approximation of the pixel-wise Hessian matrix, decoupling pixel dependencies while being asymptotically correct. At the same time, we keep a high computational efficiency by means of prequantized kernel density estimation and differentiation. Our approach is demonstrated on ground-truth data from the Middlebury database, as well as medical and visible-infrared image pairs.

Item URL in elib:https://elib.dlr.de/79135/
Document Type:Conference or Workshop Item (Paper)
Title:Mutual Information for Multi-modal, Discontinuity-Preserving Image Registration
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Panin, Giorgiogiorgio.panin (at) dlr.deUNSPECIFIED
Date:July 2012
Journal or Publication Title:Advances in Visual Computing
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Volume:7432
Page Range:pp. 70-81
Publisher:Springer
Series Name:Lecture Notes in Computer Science (LNCS)
ISSN:1611-3349
ISBN:978-3-642-33191-6
Status:Published
Keywords:Multi-modal image registration, mutual information, convex optimization, total variation
Event Title:International Symposium on Visual Computing (ISVC) 2012
Event Location:Rethymnon, Greece
Event Type:international Conference
Event Dates:16-18 July 2012
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Space Technology
DLR - Research area:Raumfahrt
DLR - Program:R SY - Technik für Raumfahrtsysteme
DLR - Research theme (Project):R - RMC - Kognitive Intelligenz und Autonomie (old)
Location: Oberpfaffenhofen
Institutes and Institutions:Institute of Robotics and Mechatronics (until 2012)
Deposited By: Panin, Giorgio
Deposited On:13 Dec 2012 15:51
Last Modified:13 Jul 2016 17:28

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