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Interactive Deformation of Volume Images for Image Registration
Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Division of Visual Information and Interaction. Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Computerized Image Analysis and Human-Computer Interaction.
Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Division of Visual Information and Interaction. Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Computerized Image Analysis and Human-Computer Interaction.
Uppsala University, Disciplinary Domain of Medicine and Pharmacy, Faculty of Medicine, Department of Surgical Sciences, Radiology.
2015 (English)In: Proc. Interactive Medical Image Computing Workshop, 2015Conference paper, Published paper (Refereed)
Abstract [en]

Deformable image registration, the task of nding a spatial transformation that aligns two or more images with each other, is an important task in medical image analysis. To a large extent, research on image registration has been focused on automatic methods. This is in contrast to, e.g., image segmentation, where interactive semi-automatic methods are common. Here, we propose a method for interactive editing of a deformation eld aligning two volume images. The method has been implemented in a software that allows the user to click and drag points in the deformed image to a new location, while smoothly deforming surrounding points. The method is fast enough to allow real-time display of the deformed volume image during user interaction, on standard hardware. The resulting tool is useful for initializing automatic methods, and to correct errors in automatically generated registrations.

Place, publisher, year, edition, pages
2015.
National Category
Medical Image Processing
Research subject
Computerized Image Processing
Identifiers
URN: urn:nbn:se:uu:diva-267421OAI: oai:DiVA.org:uu-267421DiVA: diva2:873086
Conference
Interactive Medical Image Computing (IMIC) Workshop at MICCAI 2015, October 5–9, Munich, Germany
Available from: 2015-11-23 Created: 2015-11-23 Last updated: 2016-02-09Bibliographically approved

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http://interactivemedical.org/imic2015/index.html

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Malmberg, FilipStrand, RobinKullberg, Joel

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CiteExportLink to record
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Citation style
  • apa
  • ieee
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  • fi-FI
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  • nn-NB
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