@inproceedings{GotthardtBloemerStalling1999, author = {Gotthardt, J{\"o}rg and Bl{\"o}mer, Carola and Stalling, Detlev}, title = {Visualization of Groundwater Flow Using Line Integral Convolution}, booktitle = {Proc. ModelCARE 99}, address = {ETH Z{\"u}rich}, year = {1999}, language = {en} } @book{Merzky1999, author = {Merzky, Andr{\´e}}, title = {Fernsteuerung und Fern{\"u}berwachung von verteilten Anwendungen}, publisher = {RRZN, Universit{\"a}t Hannover}, year = {1999}, language = {en} } @inproceedings{NadobnyWlodarczykWustetal.1999, author = {Nadobny, Jacek and Wlodarczyk, Waldemar and Wust, Peter and M{\"o}nich, Gerhard and Deuflhard, Peter and Felix, Roland}, title = {3D Phased Array Applicator for Hyperthermia Treatment in Pelvis}, booktitle = {Proc. XXVIth General Assembly of International Union of Radio Science (URSI)}, address = {Toronto Ontario Canada}, pages = {648}, year = {1999}, language = {en} } @inproceedings{WlodarczykNadobnyWustetal.1999, author = {Wlodarczyk, Waldemar and Nadobny, Jacek and Wust, Peter and M{\"o}nich, Gerhard and Deuflhard, Peter and Felix, Roland}, title = {Systematic Design of Antennas for a Cylindrical 3D Phased Array Hyperthermia Applicator}, booktitle = {Proc. 1999 IEEE Antennas and Propagation Society International Symposium}, address = {Orlando, FL}, doi = {10.1109/APS.1999.789482}, pages = {1004 -- 1007}, year = {1999}, language = {en} } @article{WustNadobnySeebassetal.1999, author = {Wust, Peter and Nadobny, Jacek and Seebaß, Martin and Stalling, Detlev and Gellermann, Johanna and Hege, Hans-Christian and Deuflhard, Peter}, title = {Influence of Patient Models and Numerical Methods on Predicted Power Deposition Patterns}, volume = {15}, journal = {Int. Journal Hyperthermia}, number = {6}, pages = {519 -- 540}, year = {1999}, language = {en} } @article{LangErdmannSeebass1999, author = {Lang, Jens and Erdmann, Bodo and Seebaß, Martin}, title = {Impact of Nonlinear Heat Tansfer on Temperature Control in Regional Hypertermia}, volume = {46}, journal = {IEEE Trans. Biomed. Engrg.}, doi = {10.1109/10.784145}, pages = {1129 -- 1138}, year = {1999}, language = {en} } @inproceedings{BrandtMalunSteegeetal.1999, author = {Brandt, Robert and Malun, Dagmar and Steege, A. and Z{\"o}ckler, Malte and Menzel, Randolf}, title = {Three Dimensional Reconstruction of Honey Bee Mushroom Bodies}, booktitle = {Annual Meeting of the Society for Neuroscience, Abstr. 25}, pages = {861}, year = {1999}, language = {en} } @article{ReinZoecklerHeisenberg1999, author = {Rein, Karlheinz and Z{\"o}ckler, Malte and Heisenberg, Martin}, title = {A Quantitative Three-Dimensional Model of the Drosophila Optic Lobes}, volume = {9}, journal = {Current Biology}, number = {2}, pages = {93 -- 96}, year = {1999}, language = {en} } @inproceedings{ReinZoecklerHeisenberg1999, author = {Rein, Karlheinz and Z{\"o}ckler, Malte and Heisenberg, Martin}, title = {Towards a Quantative 3D Model of the Fly Brain}, booktitle = {Proc. 27th G{\"o}ttingen Neurobiology Report}, editor = {Schnitzler, H.}, publisher = {G. Thieme Verlag}, address = {Stuttgart, Germany}, pages = {742}, year = {1999}, language = {en} } @inproceedings{DeuflhardSeebass1998, author = {Deuflhard, Peter and Seebaß, Martin}, title = {Adaptive Multilevel FEM as Decisive Tools in the Clinical Cancer Therapy Hyerthermia}, booktitle = {Proc. Eleventh International Conference on Domain Decomposition Methods in Sciences and Engineering}, editor = {Lai, Choi-Hong and Bjorstad, Petter and Cross, Mark and Widlund, Olof}, address = {Greenwich, UK}, pages = {410 -- 421}, year = {1998}, language = {en} } @inproceedings{SeebassStallingHegeetal.1998, author = {Seebaß, Martin and Stalling, Detlev and Hege, Hans-Christian and Wust, Peter and Felix, Roland and Deuflhard, Peter}, title = {New Features of HyperPlan, a Hyperthermia Planning System}, booktitle = {Proc. Hyperthermia in Clincal Oncology}, address = {Venice}, pages = {16}, year = {1998}, language = {en} } @misc{Best1998, author = {Best, Christoph}, title = {A Simple C++ Library for Manipulating Scientific Data Sets as Structured Data}, publisher = {ZIB Technical Report TR 98-06}, year = {1998}, language = {en} } @inproceedings{SchirmacherZoecklerStallingetal.1998, author = {Schirmacher, Hartmut and Z{\"o}ckler, Malte and Stalling, Detlev and Hege, Hans-Christian}, title = {Boundary Surface Shrinking - a Continuous Approach to 3D Center Line Extraction}, booktitle = {Proc. of IMDSP'98, held in Alpbach}, editor = {Girod, Bernd and Niemann, Heinrich and Seidel, Hans}, address = {Austria}, pages = {25 -- 28}, year = {1998}, language = {en} } @article{Kuehn1998, author = {K{\"u}hn, Wolfgang}, title = {Rigorously Computed Orbits of Dynamical Systems without the Wrapping Effect}, volume = {61}, journal = {Computing}, number = {1}, doi = {10.1007/BF02684450}, pages = {47 -- 67}, year = {1998}, language = {en} } @article{KuehnKuehn1998, author = {K{\"u}hn, Wolfgang and K{\"u}hn, Zuzana}, title = {Cutting High Dimensional Cakes}, volume = {105}, journal = {American Mathematical Monthly}, number = {2}, pages = {168 -- 169}, year = {1998}, language = {en} } @inproceedings{WlodarczykNadobnyWustetal.1998, author = {Wlodarczyk, Waldemar and Nadobny, Jacek and Wust, Peter and F{\"a}hling, Horst and Salah, Adel and M{\"o}nich, Gerhard and Felix, Roland}, title = {Numerical Studies for Electromagnetic Compatibility of Phased Array Hyperthermia Applicator and Magnetic Resonance Tomography}, booktitle = {Proc. PIERS Progress in Electromagnetic Research Symposium}, address = {Nantes}, pages = {840}, year = {1998}, language = {en} } @inproceedings{WlodarczykNadobnyWustetal.1998, author = {Wlodarczyk, Waldemar and Nadobny, Jacek and Wust, Peter and M{\"o}nich, Gerhard and Felix, Roland}, title = {Whole Body Hyperthermia Applicator Inside MR Systems: Simulation of Influence of RF Shield of MR Scanner on the Performance of Hyperthermia Applicator}, booktitle = {Proc. ISMRM Inter. Soc Magn. Reson. Med. 6th Scientific Meeting}, address = {Sidney}, pages = {651}, year = {1998}, language = {en} } @article{Hege1996, author = {Hege, Hans-Christian}, title = {Problems and Solutions: Product of Chebyshev Polynomials}, volume = {6 (2)}, journal = {Orthogonal Polynomials and Special Functions}, pages = {12}, year = {1996}, language = {en} } @inproceedings{HoellererToenniesHegeetal.1995, author = {H{\"o}llerer, Tobias and T{\"o}nnies, Klaus and Hege, Hans-Christian and Stalling, Detlev}, title = {Volume Rendering on Irregular Grids (Abstract)}, booktitle = {Int. Workshop on Mathematics and Visualization}, address = {Berlin, Germany}, year = {1995}, language = {en} } @article{HoellererToenniesHegeetal.1995, author = {H{\"o}llerer, Tobias and T{\"o}nnies, Klaus and Hege, Hans-Christian and Stalling, Detlev}, title = {Der Einfluß der Datenapproximation bei Volume Rendering durch ein Emissions/Absorptions-Modell}, journal = {Visualisierung - Dynamik und Komplexit{\"a}t}, publisher = {CEVIS Universit{\"a}t Bremen und Fachgruppe 4.2.1 der Gesellschaft f{\"u}r Informatik}, address = {Bremen, Germany}, year = {1995}, language = {en} } @inproceedings{StallingHege1995, author = {Stalling, Detlev and Hege, Hans-Christian}, title = {Fast and Resolution-Independent Line Integral Convolution}, booktitle = {Proceedings of SIGGRAPH '95}, publisher = {Computer Graphics Annual Conference Series, ACM SIGGRAPH}, address = {Los Angeles, California}, doi = {10.1145/218380.218448}, pages = {249 -- 256}, year = {1995}, language = {en} } @article{SeebassWustGellermannetal.1995, author = {Seebaß, Martin and Wust, Peter and Gellermann, Johanna and Stalling, Detlev and Nadobny, Jacek and Felix, Roland}, title = {Dreidimensionale Simulation der nicht-invasiven Radiowellen-Hyperthermie}, volume = {6}, journal = {Minimal Invasive Medizin}, number = {1}, pages = {29 -- 35}, year = {1995}, language = {en} } @inproceedings{StallingHege1995, author = {Stalling, Detlev and Hege, Hans-Christian}, title = {Design and Implementation of a Hyperthermia Planning System}, booktitle = {Tagungsband zum 4. Freiburger Workshop Digitale Bildverarbeitung in der Medizin}, address = {Freiburg/Breisgau}, year = {1995}, language = {en} } @inproceedings{GellermannWustStallingetal.1995, author = {Gellermann, Johanna and Wust, Peter and Stalling, Detlev and Felix, Roland}, title = {Optimisation Strategies in Hyperthermia Planning Compared with those Used in Radiotherapy Planning}, booktitle = {Proc. CAR 95 Computer Assisted Radiology}, address = {Berlin}, pages = {1083 -- 1087}, year = {1995}, language = {en} } @inproceedings{StallingHegeHoellerer1995, author = {Stalling, Detlev and Hege, Hans-Christian and H{\"o}llerer, Tobias}, title = {Visualization and 3D-Interaction for Hyperthermia Treatment Planning}, booktitle = {Proc. CAR 95 Computer Assisted Radiology, 9th International Symposium and Exhibition}, address = {Berlin}, pages = {1216 -- 1222}, year = {1995}, language = {en} } @article{Limbach1995, author = {Limbach, Daniel}, title = {Parallel MPEG-Encoder for Real-Time Online Encoding}, journal = {SuParCup95 Adward Contribution 2nd Student Price, Supercomputer Seminar}, address = {Mannheim}, year = {1995}, language = {en} } @article{HashimotoHege1993, author = {Hashimoto, T. and Hege, Hans-Christian}, title = {Monte Carlo Renormalization Study at Large beta in the Confinement Region}, volume = {30}, journal = {Nuclear Phys. B. Proc. Suppl.}, doi = {10.1016/0920-5632(93)90263-6}, pages = {517 -- 520}, year = {1993}, language = {en} } @misc{WunderlingHege1992, author = {Wunderling, Roland and Hege, Hans-Christian}, title = {AGIL - the Adaptable Graphical Interface Layer, Programmierer-Handbuch}, publisher = {Interner Report, Konrad-Zuse-Zentrum f{\"u}r Informationstechnik Berlin (ZIB), Germany}, pages = {34pp.}, year = {1992}, language = {en} } @article{HegeKnecht1992, author = {Hege, Hans-Christian and Knecht, Renate}, title = {Conference Report: Parallel Computing 91}, volume = {18}, journal = {Parallel Computing}, number = {4}, pages = {473 -- 476}, year = {1992}, language = {en} } @article{HashimotoHege1992, author = {Hashimoto, T. and Hege, Hans-Christian}, title = {Hadron Spectroscopy on a 32^3 * 48 Lattice}, journal = {Nucl. Phys. B Proc. Suppl. 26}, doi = {10.1016/0920-5632(92)90257-S}, pages = {293 -- 295}, year = {1992}, language = {en} } @article{AkemiForcrandFujisakietal.1992, author = {Akemi, K. and Forcrand, Ph. de and Fujisaki, M. and Hashimoto, T. and Hege, Hans-Christian and Hioki, S. and Makino, J. and Miyamura, O. and Nakamura, A. and Okuda, M. and Stamatescu, I. O. and Tago, Yoshio and Takaishi, T.}, title = {SU(3) Renormalization Group Study on Parallel Computer AP 1000}, journal = {Nucl. Phys. B Proc. Suppl. 26}, doi = {10.1016/0920-5632(92)90293-2}, pages = {420 -- 422}, year = {1992}, language = {en} } @article{AkemiForcrandFujisakietal.1992, author = {Akemi, K. and Forcrand, Ph. de and Fujisaki, M. and Hashimoto, T. and Hege, Hans-Christian and Hioki, S. and Makino, J. and Miyamura, O. and Nakamura, A. and Okuda, M. and Stamatescu, I. O. and Tago, Yoshio and Takaishi, T.}, title = {QCD on the Highly Parallel Computer AP 1000}, journal = {Nucl. Phys. B Proc. Suppl. 26}, doi = {10.1016/0920-5632(92)90358-Y}, pages = {644 -- 646}, year = {1992}, language = {en} } @inproceedings{HegeStueben1991, author = {Hege, Hans-Christian and St{\"u}ben, Hinnerk}, title = {Vectorization and Parallelization of Irregular Problems via Graph Coloring}, booktitle = {Proc. of the ACM Int. Conf. on Supercomputing}, address = {Cologne}, doi = {10.1145/109025.109042}, pages = {47 -- 56}, year = {1991}, language = {en} } @misc{Lange2012, type = {Master Thesis}, author = {Lange, Martin}, title = {Shadow Volumes f{\"u}r dynamische Dreiecksnetze auf CPU und GPU}, year = {2012}, language = {en} } @misc{Tenbusch2012, type = {Master Thesis}, author = {Tenbusch, Tobias}, title = {Rendering von Partikeleffekten in einem Deferred Renderer}, year = {2012}, language = {en} } @misc{Papazov2007, type = {Master Thesis}, author = {Papazov, Chavdar}, title = {Morphing zwischen triangulierten Nicht-Mannigfaltigkeiten unter Ber{\"u}cksichtigung topologischer {\"A}nderungen}, year = {2007}, language = {en} } @misc{Zilske2007, type = {Master Thesis}, author = {Zilske, Michael}, title = {Adaptive remeshing of non-manifold triangulations}, year = {2007}, language = {en} } @misc{Schudoma2006, type = {Master Thesis}, author = {Schudoma, Christian}, title = {A Fragment Based Approach to RNA Threading}, year = {2006}, language = {en} } @misc{Beckmann2006, type = {Master Thesis}, author = {Beckmann, Philipp}, title = {Consistent Cell-Decomposition of Homeomorphic Simplicial Surfaces}, year = {2006}, language = {en} } @misc{Clasen2005, type = {Master Thesis}, author = {Clasen, Malte}, title = {Beleuchtung von Landschaften in interaktiver Darstellung}, year = {2005}, language = {en} } @phdthesis{Zachow2005, author = {Zachow, Stefan}, title = {Computer assisted osteotomy planning in cranio-maxillofacial surgery under consideration of facial soft tissue changes}, year = {2005}, language = {en} } @misc{Wenckebach2004, author = {Wenckebach, Thomas}, title = {Das Korrespondenzproblem f{\"u}r Statistische 3D-Formmodelle in biomedizinischen Anwendungen}, year = {2004}, language = {en} } @misc{Wenckebach2004, type = {Master Thesis}, author = {Wenckebach, Thomas}, title = {Volumetrische Registrierung zur medizinischen Bildanalyse}, year = {2004}, language = {en} } @misc{Schudoma2004, type = {Master Thesis}, author = {Schudoma, Christian}, title = {Application of a Combined Sequence and Structure Alignment for RNA 3D Modeling}, year = {2004}, language = {en} } @misc{Baumeister2004, type = {Master Thesis}, author = {Baumeister, Timm}, title = {Modellierung der freien Solvatisierungsenthalpie und Anwendung als Scoringfunktion}, year = {2004}, language = {en} } @phdthesis{Benger2004, author = {Benger, Werner}, title = {Visualization of General Relativistic Tensor Fields via a Fiber Bundle Data Model}, year = {2004}, language = {en} } @misc{AdolfsonHelgesson2004, type = {Master Thesis}, author = {Adolfson, Jon and Helgesson, Johan}, title = {Generation of Smooth Non-Manifold Surfaces from Segmented Image Data}, year = {2004}, language = {en} } @phdthesis{neeZoeckler2003, author = {(n{\´e}e Z{\"o}ckler), Malte}, title = {Efficient Visualization and Reconstruction of 3D Geometric from Neuro-Biological Confocal Microscope Scans}, year = {2003}, language = {en} } @misc{Trepczynski2002, type = {Master Thesis}, author = {Trepczynski, Adam}, title = {Schnittmodellierung auf triangulierten Polygonoberfl{\"a}chen}, year = {2002}, language = {en} } @misc{Sander2001, type = {Master Thesis}, author = {Sander, Oliver}, title = {Constructing Boundary and Interface Parametrizations for Finite Element Solvers}, year = {2001}, language = {en} } @misc{Zaharescu2001, type = {Master Thesis}, author = {Zaharescu, Valentin-Florian}, title = {Semi-automatic Volume Slices Alignment for 3D Reconstruction and Analysis}, year = {2001}, language = {en} } @misc{Coconu2001, type = {Master Thesis}, author = {Coconu, Liviu}, title = {Semi-automatic Segmentation of Bronchoscopic Images}, year = {2001}, language = {en} } @misc{Westerhoff1999, type = {Master Thesis}, author = {Westerhoff, Natascha}, title = {Geometrische Methoden zur 3D-Segmentierung}, year = {1999}, language = {en} } @misc{Preis2012, type = {Master Thesis}, author = {Preis, Philipp}, title = {Sichtbarkeitsorientiertes Picking in Direct Volume Renderings mit Beleuchtungsmodellen}, year = {2012}, language = {en} } @misc{Malinowski2012, type = {Master Thesis}, author = {Malinowski, Jana}, title = {Ein kontinuierliches Optimierungsverfahren f{\"u}r die Segmentierung medizinischer Bilddaten mit Hilfe von Formmodellen}, year = {2012}, language = {en} } @misc{Nguyen2012, type = {Master Thesis}, author = {Nguyen, The Duy}, title = {Automatic segmentation for dental operation planning}, year = {2012}, language = {en} } @misc{Orgiu2012, type = {Master Thesis}, author = {Orgiu, Sara}, title = {Automatic liver segmentation in contrast enhanced CT data using 3D free-form deformation based on optimal graph searching}, year = {2012}, language = {en} } @masterthesis{Ruben2012, type = {Bachelor Thesis}, author = {Ruben, Karl}, title = {Kugelpackungen in arbitr{\"a}r geformten Volumina}, year = {2012}, language = {en} } @masterthesis{Surma2012, type = {Bachelor Thesis}, author = {Surma, Alexander}, title = {Automatisierte Registrierung von 2D-Daten in 3-dimensionalen Volumen mit Hilfe von ZIBAmira}, year = {2012}, language = {en} } @misc{Ehlke2012, type = {Master Thesis}, author = {Ehlke, Moritz}, title = {Simulating X-ray images from deformable shape and intensity models on the GPU}, year = {2012}, language = {en} } @misc{Kahnt2012, type = {Master Thesis}, author = {Kahnt, Max}, title = {Generation of constrained high-quality multi-material tetrahedral meshes}, year = {2012}, language = {en} } @phdthesis{Kasten2012, author = {Kasten, Jens}, title = {Lagrangian feature extraction in two-dimensional unsteady flows}, year = {2012}, language = {en} } @phdthesis{Reininghaus2012, author = {Reininghaus, Jan}, title = {Computational discrete Morse theory}, year = {2012}, language = {en} } @misc{Winkler2009, type = {Master Thesis}, author = {Winkler, Charlotte}, title = {Graph-Cut Segmentation for 3D Single-Plane Illumination Microscopy Images}, year = {2009}, language = {en} } @masterthesis{vandenBruck2009, type = {Bachelor Thesis}, author = {van den Bruck, Nils}, title = {Techniken zur Artefaktreduktion f{\"u}r GPU-basiertes Ray Casting}, year = {2009}, language = {en} } @misc{Gensel2009, type = {Master Thesis}, author = {Gensel, Maria}, title = {Visualisierungsmethoden zur Verdeutlichung der r{\"a}umlichen Beziehungen zwischen linien- und fl{\"a}chenartigen Strukturen am Beispiel neurobiologischer Daten}, year = {2009}, language = {en} } @phdthesis{Sahner2009, author = {Sahner, Jan}, title = {Extraction of Vortex Structures in 3D Flow Fields}, year = {2009}, language = {en} } @masterthesis{Lienhard2008, type = {Bachelor Thesis}, author = {Lienhard, Matthias}, title = {Aufbau und Analyse eines statistischen Formmodells des Gehirns der Honigbiene Apis Mellifera}, year = {2008}, language = {en} } @masterthesis{Singer2008, type = {Bachelor Thesis}, author = {Singer, Jochen}, title = {Entwicklung einer Anpassungsstrategie zur Autosegmentierung des Gehirns der Honigbiene Apis mellifera mittels eines statistischen Formmodells}, year = {2008}, language = {en} } @misc{Wade2008, type = {Master Thesis}, author = {Wade, Moritz}, title = {Automatic Textbook-Like Layout of Biological Networks}, year = {2008}, language = {en} } @misc{Weber2008, type = {Master Thesis}, author = {Weber, Britta}, title = {Merkmalskurven auf triangulierten Oberfl{\"a}chen}, year = {2008}, language = {en} } @phdthesis{Weinkauf2008, author = {Weinkauf, Tino}, title = {Extraction of Topological Structures in 2D and 3D Vector Fields}, year = {2008}, language = {en} } @phdthesis{SchmidtEhrenberg2008, author = {Schmidt-Ehrenberg, Johannes}, title = {Analysis and Visualization of Molecular Conformations}, year = {2008}, language = {en} } @misc{Kettlitz2011, type = {Master Thesis}, author = {Kettlitz, Nino}, title = {Anisotropes Sampling in der Tensorfeldvisualisierung}, year = {2011}, language = {de} } @masterthesis{Retzlaff2011, type = {Bachelor Thesis}, author = {Retzlaff, Michelle}, title = {Brushing and Linking Methods by the Example of Tensor Visualization}, year = {2011}, language = {en} } @misc{Seidel2011, type = {Master Thesis}, author = {Seidel, Paul}, title = {Interaktive Visualisierung und Filterung großer Volumendaten mittels Volumenrendering}, year = {2011}, language = {en} } @misc{Schuberth2011, type = {Master Thesis}, author = {Schuberth, Sebastian}, title = {High-Performance Tomographic Reconstruction using OpenCL}, year = {2011}, language = {en} } @misc{Wittmers2011, type = {Master Thesis}, author = {Wittmers, Antonia}, title = {Ein Werkzeug zur Erzeugung konsistenter Netze auf triangulierten Oberfl{\"a}chen}, year = {2011}, language = {en} } @misc{Zobel2010, type = {Master Thesis}, author = {Zobel, Valentin}, title = {Spectral Analysis of the Hodge Laplacian on Discrete Manifolds}, year = {2010}, language = {en} } @misc{Lindow2010, type = {Master Thesis}, author = {Lindow, Norbert}, title = {Dynamische Molek{\"u}loberfl{\"a}chen}, year = {2010}, language = {de} } @misc{Nietfeld2010, type = {Master Thesis}, author = {Nietfeld, Jan}, title = {Oberfl{\"a}chenrekonstruktion aus nicht-parallelen Konturdaten}, year = {2010}, language = {en} } @misc{Loewen2009, type = {Master Thesis}, author = {L{\"o}wen, Christian}, title = {Parallele Berechnung kombinatorischer Vektorfelder mit CUDA}, year = {2009}, language = {de} } @misc{Brenner1996, type = {Master Thesis}, author = {Brenner, Thomas}, title = {Volume Rendering - Ein Projektionsansatz f{\"u}r den Cray T3D}, year = {1996}, language = {en} } @misc{Battke1996, type = {Master Thesis}, author = {Battke, Henrik}, title = {Entwicklung textur-basierter Verfahren zur Vektorfeldvisualisierung}, year = {1996}, language = {en} } @misc{Anders1996, type = {Master Thesis}, author = {Anders, Thomas}, title = {Effiziente Algorihmen zur Isofl{\"a}chengenerierung aus Volumendaten}, year = {1996}, language = {en} } @misc{Hoellerer1995, type = {Master Thesis}, author = {H{\"o}llerer, Tobias}, title = {Volume Rendering auf irregul{\"a}ren Gittern - Theorie und Implementierung}, year = {1995}, language = {en} } @book{OPUS4-4173, title = {Visualization and Mathematics}, journal = {Book Series}, editor = {Hege, Hans-Christian}, publisher = {Springer-Verlag}, year = {2010}, language = {en} } @book{OPUS4-4174, title = {VideoMath}, journal = {Video Series}, editor = {Hege, Hans-Christian}, publisher = {Springer-Verlag}, year = {2010}, language = {en} } @misc{OPUS4-4175, title = {Volume Graphics and Point-Based Graphics}, editor = {Hege, Hans-Christian and Machiraju, Raghu and Laidlaw, David}, year = {2010}, language = {en} } @book{OPUS4-4176, title = {EuroVis 2009}, editor = {Hege, Hans-Christian and Hotz, Ingrid and Munzner, Tamara}, publisher = {Blackwell Publishing}, year = {2009}, language = {en} } @book{OPUS4-4177, title = {Topology-based Methods in Visualization II}, journal = {Mathematics and Visualization}, editor = {Scheuermann, Gerik and Hege, Hans-Christian and Polthier, Konrad}, publisher = {Springer}, isbn = {978-3-540-88605-1}, year = {2009}, language = {en} } @book{OPUS4-4178, title = {Volume and Point-Based Graphics 2008}, editor = {Hege, Hans-Christian and Laidlaw, David and Pajarola, Renato and Staadt, Oliver}, publisher = {Eurographics Association}, isbn = {978-3-905674-12-5}, year = {2008}, language = {en} } @misc{EhlkeRammLameckeretal.2012, author = {Ehlke, Moritz and Ramm, Heiko and Lamecker, Hans and Zachow, Stefan}, title = {Efficient projection and deformation of volumetric intensity models for accurate simulation of X-ray images}, issn = {1438-0064}, url = {http://nbn-resolving.de/urn:nbn:de:0297-zib-16580}, year = {2012}, abstract = {We present an efficient GPU-based method to generate virtual X-ray images from tetrahedral meshes which are associated with attenuation values. In addition, a novel approach is proposed that performs the model deformation on the GPU. The tetrahedral grids are derived from volumetric statistical shape and intensity models (SSIMs) and describe anatomical structures. Our research targets at reconstructing 3D anatomical shapes by comparing virtual X-ray images generated using our novel approach with clinical data while varying the shape and density of the SSIM in an optimization process. We assume that a deformed SSIM adequately represents an anatomy of interest when the similarity between the virtual and the clinical X-ray image is maximized. The OpenGL implementation presented here generates accurate (virtual) X-ray images at interactive rates, thus qualifying it for its use in the reconstruction process.}, language = {en} } @phdthesis{Kratz2013, author = {Kratz, Andrea}, title = {Three-Dimensional Second-Order Tensor Fields: Exploratory Visualization and Anisotropic Sampling}, school = {Freie Universit{\"a}t Berlin}, pages = {XIV, 157 S.}, year = {2013}, abstract = {Tensors provide a powerful mathematical language to describe physical phenomena. Consequently, they have a long tradition in physics and appear in various application areas, either as intermediate product or as output of simulations or measurements. The potential of tensors to describe complex anisotropic behavior, however, concurrently complicates their interpretation. The central research question of this thesis is how three-dimensional tensor fields of second order are visualized effectively so that, as a long term goal, their interpretation becomes easier. The focus of this thesis lies on the class of indefinite tensors. The methods that are proposed in this thesis fall into two main categories: (1.) the interactive exploration of the three-dimensional tensor data, and (2.) the geometric reduction of the data to two-dimensional planes or triangulated surfaces. In both cases, possible visualization approaches are presented. For interactive exploration of the data, we propose to combine diagram views with three-dimensional hybrid visualizations. We show that this facilitates familiarizing with the data and leads to exciting analytic queries. If a geometric data reduction is possible, we focus on glyph- and texture-based methods. In this context, the thesis is concerned with methods to improve their quality. Therefore, we propose two algorithms for the efficient creation of anisotropic sample distributions. Moreover, we present a novel visualization method that works on planar slices as well as on triangulated surfaces. The basic idea of this method is to use anisotropic sample distributions for the efficient computation of anisotropic Voronoi cells, which then are used as base elements for texture mapping. Hence, the usage of textures to encode the tensor's various degrees of freedom becomes possible. We evaluate our methods for the interactive exploration on stress tensor fields from structure simulations. To show the ffectiveness of novel visualization methods, various datasets are presented.}, language = {en} } @misc{WiebelMuellerGarthetal.2014, author = {Wiebel, Alexander and M{\"u}ller, Cornelius and Garth, Christoph and Kn{\"o}sche, Thomas}, title = {A System for Combined Visualization of EEG and Diffusion Tensor Imaging Tractography Data}, journal = {Visualization and Processing of Tensors and Higher-Order Descriptors for Multi-field Data}, editor = {Westin, Carl-Frederic and Burgeth, Bernhard and Vilanova, Anna}, publisher = {Springer}, pages = {325 -- 337}, year = {2014}, language = {en} } @misc{RammMorilloVictoriaTodtetal.2013, author = {Ramm, Heiko and Morillo Victoria, Oscar Salvador and Todt, Ingo and Schirmacher, Hartmut and Ernst, Arneborg and Zachow, Stefan and Lamecker, Hans}, title = {Visual Support for Positioning Hearing Implants}, issn = {1438-0064}, url = {http://nbn-resolving.de/urn:nbn:de:0297-zib-42495}, year = {2013}, abstract = {We present a software planning tool that provides intuitive visual feedback for finding suitable positions of hearing implants in the human temporal bone. After an automatic reconstruction of the temporal bone anatomy the tool pre-positions the implant and allows the user to adjust its position interactively with simple 2D dragging and rotation operations on the bone's surface. During this procedure, visual elements like warning labels on the implant or color encoded bone density information on the bone geometry provide guidance for the determination of a suitable fit.}, language = {en} } @misc{HombergBaumWiebeletal.2013, author = {Homberg, Ulrike and Baum, Daniel and Wiebel, Alexander and Prohaska, Steffen and Hege, Hans-Christian}, title = {Definition, Extraction, and Validation of Pore Structures in Porous Materials}, issn = {1438-0064}, url = {http://nbn-resolving.de/urn:nbn:de:0297-zib-42510}, year = {2013}, abstract = {An intuitive and sparse representation of the void space of porous materials supports the efficient analysis and visualization of interesting qualitative and quantitative parameters of such materials. We introduce definitions of the elements of this void space, here called pore space, based on its distance function, and present methods to extract these elements using the extremal structures of the distance function. The presented methods are implemented by an image processing pipeline that determines pore centers, pore paths and pore constrictions. These pore space elements build a graph that represents the topology of the pore space in a compact way. The representations we derive from μCT image data of realistic soil specimens enable the computation of many statistical parameters and, thus, provide a basis for further visual analysis and application-specific developments. We introduced parts of our pipeline in previous work. In this chapter, we present additional details and compare our results with the analytic computation of the pore space elements for a sphere packing in order to show the correctness of our graph computation.}, language = {en} } @misc{KuhnEngelkeRoessletal.2013, author = {Kuhn, Alexander and Engelke, Wito and R{\"o}ssl, Christian and Hadwiger, Markus and Theisel, Holger}, title = {Time Line Cell Tracking for the Approximation of Lagrangian Coherent Structures with Subgrid Accuracy}, issn = {1438-0064}, url = {http://nbn-resolving.de/urn:nbn:de:0297-zib-43050}, year = {2013}, abstract = {Lagrangian Coherent Structures (LCS) have become a widespread and powerful method to describe dynamic motion patterns in time-dependent flow fields. The standard way to extract LCS is to compute height ridges in the Finite Time Lyapunov Exponent (FTLE) field. In this work, we present an alternative method to approximate Lagrangian features for 2D unsteady flow fields that achieves subgrid accuracy without additional particle sampling. We obtain this by a geometric reconstruction of the flow map using additional material constraints for the available samples. In comparison to the standard method, this allows for a more accurate global approximation of LCS on sparse grids and for long integration intervals. The proposed algorithm works directly on a set of given particle trajectories and without additional flow map derivatives. We demonstrate its application for a set of computational fluid dynamic examples, as well as trajectories acquired by Lagrangian methods, and discuss its benefits and limitations.}, language = {en} } @misc{DercksenHegeOberlaender2013, author = {Dercksen, Vincent J. and Hege, Hans-Christian and Oberlaender, Marcel}, title = {The Filament Editor: An Interactive Software Environment for Visualization, Proof-Editing and Analysis of 3D Neuron Morphology}, issn = {1438-0064}, doi = {10.1007/s12021-013-9213-2}, url = {http://nbn-resolving.de/urn:nbn:de:0297-zib-43157}, year = {2013}, abstract = {Neuroanatomical analysis, such as classification of cell types, depends on reliable reconstruction of large numbers of complete 3D dendrite and axon morphologies. At present, the majority of neuron reconstructions are obtained from preparations in a single tissue slice in vitro, thus suffering from cut off dendrites and, more dramatically, cut off axons. In general, axons can innervate volumes of several cubic millimeters and may reach path lengths of tens of centimeters. Thus, their complete reconstruction requires in vivo labeling, histological sectioning and imaging of large fields of view. Unfortunately, anisotropic background conditions across such large tissue volumes, as well as faintly labeled thin neurites, result in incomplete or erroneous automated tracings and even lead experts to make annotation errors during manual reconstructions. Consequently, tracing reliability renders the major bottleneck for reconstructing complete 3D neuron morphologies. Here, we present a novel set of tools, integrated into a software environment named 'Filament Editor', for creating reliable neuron tracings from sparsely labeled in vivo datasets. The Filament Editor allows for simultaneous visualization of complex neuronal tracings and image data in a 3D viewer, proof-editing of neuronal tracings, alignment and interconnection across sections, and morphometric analysis in relation to 3D anatomical reference structures. We illustrate the functionality of the Filament Editor on the example of in vivo labeled axons and demonstrate that for the exemplary dataset the final tracing results after proof-editing are independent of the expertise of the human operator.}, language = {en} } @article{DercksenHegeOberlaender2014, author = {Dercksen, Vincent J. and Hege, Hans-Christian and Oberlaender, Marcel}, title = {The Filament Editor: An Interactive Software Environment for Visualization, Proof-Editing and Analysis of 3D Neuron Morphology}, volume = {12}, journal = {NeuroInformatics}, number = {2}, publisher = {Springer US}, doi = {10.1007/s12021-013-9213-2}, pages = {325 -- 339}, year = {2014}, language = {en} } @misc{EggerDercksenKocketal.2014, author = {Egger, Robert and Dercksen, Vincent J. and Kock, Christiaan P.J. and Oberlaender, Marcel}, title = {Reverse Engineering the 3D Structure and Sensory-Evoked Signal Flow of Rat Vibrissal Cortex}, volume = {11}, journal = {The Computing Dendrite}, editor = {Cuntz, Hermann and Remme, Michiel W.H. and Torben-Nielsen, Benjamin}, publisher = {Springer}, address = {New York}, doi = {10.1007/978-1-4614-8094-5_8}, pages = {127 -- 145}, year = {2014}, language = {en} }