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Shape Aware Surface Reconstruction From Sparse 3D Point Clouds
The reconstruction of an object’s shape or surface from a set of 3D points plays an important role in medical image analysis, e.g. in …
Florian Bernard, Luis Salamanca, Johan Thunberg, Alexander Tack, Dennis Jentsch, Hans Lamecker, Stefan Zachow, Frank Hertel, Jorge Goncalves, Peter Gemmar
DOI Preprint
Development of a computed tomography data-based Vibrant Bonebridge viewer

Background

Because of the anatomy of the mastoid and the size of the actuator, positioning of the Vibrant Bonebridge B-FMT can be …

Ingo Todt, Hans Lamecker, Heiko Ramm, Henning Frenzel, Barbara Wollenberg, Thomas Beleites, Thomas Zahnert, Jan Peter Thomas, Stefan Dazert, Arneborg Ernst
DOI
Frame Based Cranial Reconstruction

The authors report on the first experiences with the prototype of a surgical tool for cranial remodeling. The device enables the …

Mascha Hochfeld, Hans Lamecker, Ulrich Thomale, Matthias Schulz, Stefan Zachow, Hannes Haberl
DOI Pubmed
Fast Generation of Virtual X Ray Images for Reconstruction of 3D Anatomy
We propose a novel GPU-based approach to render virtual X-ray projections of deformable tetrahedral meshes. These meshes represent the …
Moritz Ehlke, Heiko Ramm, Hans Lamecker, Hans-Christian Hege, Stefan Zachow
PDF DOI Pubmed
Fast Generation of Virtual X Ray Images for Reconstruction of 3D Anatomy
Omnidirectional Displacements for Deformable Surfaces
Deformable surface models are often represented as triangular meshes in image segmentation applications. For a fast and easily …
Dagmar Kainmueller, Hans Lamecker, Markus Heller, Britta Weber, Hans-Christian Hege, Stefan Zachow
DOI Preprint
Omnidirectional Displacements for Deformable Surfaces
Flexible Shape Matching With Finite Element Based LDDMM
The Large Deformation Diffeomorphic Metric Mapping (LDDMM) framework acting on currents is a conceptually powerful tool for matching …
Andreas Günther, Hans Lamecker, Martin Weiser
DOI Preprint
Flexible Shape Matching With Finite Element Based LDDMM
Atlas to Image With Tumor Registration Based on Demons and Deformation Inpainting
This paper presents a method for nonlinear registration of images, where there exists no one-to-one correspondence in parts of the …
Hans Lamecker, Xavier Pennec
Paper Journal
The Digital Bee Brain: Integrating and Managing Neurons in a Common 3D Reference System
The honeybee standard brain (HSB) serves as an interactive tool for relating morphologies of bee brain neurons and provides a reference …
Jürgen Rybak, Anja Kuss, Hans Lamecker, Stefan Zachow, Hans-Christian Hege, Matthias Lienhard, Jochen Singer, Kerstin Neubert, Randolf Menzel
DOI
The Digital Bee Brain: Integrating and Managing Neurons in a Common 3D Reference System
Multi-Object Segmentation With Coupled Deformable Models
For biomechanical simulations, the segmentation of multiple adjacent anatomical structures from medical image data is often required. …
Dagmar Kainmueller, Hans Lamecker, Stefan Zachow
PDF
3D Reconstruction of the Human Rib Cage From 2D Projection Images Using a Statistical Shape Model

Purpose

This paper describes an approach for the three-dimensional (3D) shape and pose reconstruction of the human rib cage from few …

Jalda Dworzak, Hans Lamecker, Jens von Berg, Tobias Klinder, Cristian Lorenz, Dagmar Kainmueller, Heiko Seim, Hans-Christian Hege, Stefan Zachow
DOI