@inproceedings{LameckerLangeSeebassetal.2003, author = {Lamecker, Hans and Lange, Thomas and Seebaß, Martin and Eulenstein, Sebastian and Westerhoff, Malte and Hege, Hans-Christian}, title = {Automatic Segmentation of the Liver for Preoperative Planning of Resections}, booktitle = {Proc. MMVR 2003}, publisher = {IOS press}, address = {Newport Beach, CA}, pages = {171 -- 173}, year = {2003}, language = {en} } @inproceedings{LameckerSeebassHegeetal.2004, author = {Lamecker, Hans and Seebaß, Martin and Hege, Hans-Christian and Deuflhard, Peter}, title = {A 3D statistical shape model of the pelvic bone for segmentation}, booktitle = {Proceedings of SPIE - Volume 5370 Medical Imaging 2004}, editor = {Fitzpatrick, J. and Sonka, Milan}, doi = {10.1117/12.534145}, pages = {1341 -- 1351}, year = {2004}, language = {en} } @article{Hege2004, author = {Hege, Hans-Christian}, title = {Aktuelle Anwendungen der Wissenschaftlichen Visualisierung (Current Applications of Scientific Visualization)}, volume = {46(3)}, journal = {it - Information Technology}, doi = {10.1524/itit.46.3.142.34213}, pages = {142 -- 147}, year = {2004}, language = {en} } @article{GladilinZachowDeuflhardetal.2004, author = {Gladilin, Evgeny and Zachow, Stefan and Deuflhard, Peter and Hege, Hans-Christian}, title = {Anatomy- and physics-based facial animation for craniofacial surgery simulations}, volume = {42(2)}, journal = {Med Biol Eng Comput.}, doi = {10.1007/BF02344627}, pages = {167 -- 170}, year = {2004}, language = {en} } @inproceedings{HegeWeinkaufProhaskaetal.2004, author = {Hege, Hans-Christian and Weinkauf, Tino and Prohaska, Steffen and Hutanu, Andrei}, title = {Distributed visualization and analysis of fluid dynamics data}, booktitle = {Proc. Fourth International Symposium on Advanced Fluid Information and Transdisciplinary Fluid Integration}, address = {Sendai, Japan}, pages = {145 -- 150}, year = {2004}, language = {en} } @inproceedings{TheiselWeinkaufHegeetal.2004, author = {Theisel, Holger and Weinkauf, Tino and Hege, Hans-Christian and Seidel, Hans-Peter}, title = {Stream line and path line oriented topology for 2D time-dependent vector fields}, booktitle = {Proc. IEEE Visualization 2004}, address = {Austin, U.S.A.}, doi = {10.1109/VIS.2004.99}, pages = {321 -- 328}, year = {2004}, language = {en} } @inproceedings{WeinkaufTheiselHegeetal.2004, author = {Weinkauf, Tino and Theisel, Holger and Hege, Hans-Christian and Seidel, Hans-Peter}, title = {Topological construction and visualization of higher order 3D vector fields}, volume = {23(3)}, booktitle = {Computer Graphics Forum}, address = {Grenoble, France}, doi = {10.1109/VISUAL.2005.1532842}, pages = {469 -- 478}, year = {2004}, language = {en} } @article{KaehlerHege2002, author = {K{\"a}hler, Ralf and Hege, Hans-Christian}, title = {Texture-based volume rendering of adaptive mesh refinement data}, volume = {18}, journal = {The Visual Computer}, number = {8}, pages = {491 -- 492}, year = {2002}, language = {en} } @inproceedings{OlbrichWeinkaufMerzkyetal.2002, author = {Olbrich, Stephan and Weinkauf, Tino and Merzky, Andr{\´e} and Knipp, Harald and Hege, Hans-Christian and Pralle, Helmut}, title = {L{\"o}sungsans{\"a}tze zur Visualisierung im High Performance Computing und Networking Kontext}, booktitle = {Zukunft der Netze - Die Verletzbarkeit meistern.}, editor = {Knop, J. von}, address = {D{\"u}sseldorf, Germany}, pages = {269 -- 279}, year = {2002}, language = {en} } @inproceedings{ZachowGladilinHegeetal.2002, author = {Zachow, Stefan and Gladilin, Evgeny and Hege, Hans-Christian and Deuflhard, Peter}, title = {Towards Patient Specific, Anatomy Based Simulation of Facial Mimics for Surgical Nerve Rehabilitation}, booktitle = {Computer Assisted Radiology and Surgery (CARS)}, publisher = {Springer Verlag}, pages = {3 -- 6}, year = {2002}, language = {en} } @article{BestHege2002, author = {Best, Christoph and Hege, Hans-Christian}, title = {Visualizing and Identifying Conformational Ensembles in Molecular Dynamics Trajectories}, volume = {4(3)}, journal = {IEEE Computing in Science \& Engineering}, doi = {10.1109/5992.998642}, pages = {68 -- 75}, year = {2002}, language = {en} } @article{SchmidtEhrenbergBaumHege2001, author = {Schmidt-Ehrenberg, Johannes and Baum, Daniel and Hege, Hans-Christian}, title = {Visually stunning - Molecular conformations}, volume = {23}, journal = {The Biochemist}, number = {5}, pages = {22 -- 26}, year = {2001}, language = {en} } @inproceedings{WeinkaufTheiselHegeetal.2004, author = {Weinkauf, Tino and Theisel, Holger and Hege, Hans-Christian and Seidel, Hans-Peter}, title = {Boundary switch connectors for topological visualization of complex 3D vector fields}, booktitle = {Proc. Joint Eurographics - IEEE TCVG Symposium on Visualization (VisSym '04)}, address = {Konstanz, Germany}, pages = {183 -- 192}, year = {2004}, language = {en} } @inproceedings{BengerHege2004, author = {Benger, Werner and Hege, Hans-Christian}, title = {Tensor splats}, volume = {5295}, booktitle = {Visualization and Data Analysis 2004, Proc. of SPIE}, doi = {10.1117/12.549300}, pages = {151 -- 162}, year = {2004}, language = {en} } @inproceedings{ZachowErdmannHegeetal.2004, author = {Zachow, Stefan and Erdmann, Bodo and Hege, Hans-Christian and Deuflhard, Peter}, title = {Advances in 3D osteotomy planning with 3D soft tissue prediction}, booktitle = {Proc. 2nd International Symposium on Computer Aided Surgery around the Head, Abstract}, address = {Bern}, pages = {31}, year = {2004}, language = {en} } @inproceedings{UllmerHutanuBengeretal.2003, author = {Ullmer, Brygg and Hutanu, Andrei and Benger, Werner and Hege, Hans-Christian}, title = {Emerging Tangible Interfaces for Facilitating Collaborative Immersive Visualizations}, booktitle = {Proc. of NSF Lake Tahoe Workshop on Collaborative Virtual Reality and Visualization (extended abstract)}, editor = {Staadt, Oliver}, year = {2003}, language = {en} } @inproceedings{TheiselWeinkaufHegeetal.2003, author = {Theisel, Holger and Weinkauf, Tino and Hege, Hans-Christian and Seidel, Hans-Peter}, title = {Saddle Connectors - An Approach to Visualizing the Topological Skeleton of Complex 3D Vector Fields}, booktitle = {Proc. IEEE Visualization 2003}, address = {Seattle}, doi = {10.1109/VISUAL.2003.1250376}, pages = {225 -- 232}, year = {2003}, language = {en} } @inproceedings{WeinkaufHegeNoacketal.2003, author = {Weinkauf, Tino and Hege, Hans-Christian and Noack, Bernd and Schlegel, Michael and Dillmann, Andreas}, title = {Coherent structures in a transitional flow around a backward-facing step}, volume = {15}, booktitle = {Physics of Fluids}, editor = {Ajaev, V. and Willis, D.}, pages = {S3}, year = {2003}, language = {en} } @inproceedings{HegeHutanuKaehleretal.2003, author = {Hege, Hans-Christian and Hutanu, Andrei and K{\"a}hler, Ralf and Merzky, Andr{\´e} and Radke, Thomas and Seidel, Edward and Ullmer, Brygg}, title = {Progressive Retrieval and Hierarchical Visualization of Large Remote Data}, booktitle = {Proceedings of the 2003 Workshop on Adaptive Grid Middleware}, pages = {60 -- 72}, year = {2003}, language = {en} } @article{HegeMerzky2002, author = {Hege, Hans-Christian and Merzky, Andr{\´e}}, title = {GriKSL - Immersive {\"U}berwachung und Steuerung von Simulationen auf entfernten Supercomputern}, journal = {DFN-Mitteilungen, Heft 59}, pages = {5 -- 7}, year = {2002}, language = {en} } @inproceedings{GladilinZachowDeuflhardetal.2002, author = {Gladilin, Evgeny and Zachow, Stefan and Deuflhard, Peter and Hege, Hans-Christian}, title = {Adaptive Nonlinear Elastic FEM for Realistic Prediction of Soft Tissue in Craniofacial Surgery Simulations}, volume = {4681}, booktitle = {Proc. SPIE Medical Imaging 2002}, editor = {K. Mun, Seong}, address = {San Diego, USA}, doi = {10.1117/12.466906}, pages = {1 -- 8}, year = {2002}, language = {en} } @inproceedings{GladilinZachowDeuflhardetal.2002, author = {Gladilin, Evgeny and Zachow, Stefan and Deuflhard, Peter and Hege, Hans-Christian}, title = {Shape-based Modeling Approach for the Estimation of Individual Facial Mimics in Craniofacial Surgery Planning}, volume = {4681}, booktitle = {Proc. SPIE Medical Imaging 2002: Visualization, Image-Guided Procedures, and Display}, editor = {Mun, Seong}, address = {San Diego, USA target}, pages = {242 -- 248}, year = {2002}, language = {en} } @inproceedings{HegeSchirmacherWesterhoffetal.2002, author = {Hege, Hans-Christian and Schirmacher, Hartmut and Westerhoff, Malte and Lamecker, Hans and Prohaska, Steffen and Zachow, Stefan}, title = {From Image Data to Three-Dimensional Models - Case Studies on the Impact of 3D Patient Models}, booktitle = {Proceedings of the Japan Korea Computer Graphics Conference 2002}, publisher = {Kanazawa University}, address = {Kanazawa City, Ishikawa, Japan}, year = {2002}, language = {en} } @article{ProhaskaHegeGiehletal.2002, author = {Prohaska, Steffen and Hege, Hans-Christian and Giehl, Michael and Gowin, Wolfgang}, title = {Visual Analysis of Trabecular Bone Structure}, volume = {9 (1)}, journal = {Journal of Gravitational Physiology}, pages = {171 -- 172}, year = {2002}, language = {en} } @misc{GowinSaparinFelsenbergetal.2002, author = {Gowin, Wolfgang and Saparin, Peter and Felsenberg, Dieter and Kurths, J{\"u}rgen and Zaikin, Alexei and Prohaska, Steffen and Hege, Hans-Christian}, title = {Regional Structural Skeletal Discordance Assessed by Measures of Complexity}, year = {2002}, language = {en} } @article{GowinSaparinProhaskaetal.2002, author = {Gowin, Wolfgang and Saparin, Peter and Prohaska, Steffen and Hege, Hans-Christian and Felsenberg, Dieter}, title = {Femoral Neck Fractures: Reasons for the Most Common Location of Fractures}, volume = {73}, journal = {Acta Orthop. Scand. (Suppl. 304)}, pages = {26}, year = {2002}, language = {en} } @article{LameckerZachowWittmersetal.2006, author = {Lamecker, Hans and Zachow, Stefan and Wittmers, Antonia and Weber, Britta and Hege, Hans-Christian and Elsholtz, Barbara and Stiller, Michael}, title = {Automatic segmentation of mandibles in low-dose CT-data}, volume = {1(1)}, journal = {Int. J. Computer Assisted Radiology and Surgery}, pages = {393 -- 395}, year = {2006}, language = {en} } @article{LameckerZachowHegeetal.2006, author = {Lamecker, Hans and Zachow, Stefan and Hege, Hans-Christian and Z{\"o}ckler, Maja}, title = {Surgical treatment of craniosynostosis based on a statistical 3D-shape model}, volume = {1(1)}, journal = {Int. J. Computer Assisted Radiology and Surgery}, doi = {10.1007/s11548-006-0024-x}, pages = {253 -- 254}, year = {2006}, language = {en} } @inproceedings{BengerHege2006, author = {Benger, Werner and Hege, Hans-Christian}, title = {Analysing curved spacetimes with tensor splats}, volume = {3}, booktitle = {Proceedings of the Tenth Marcel Grossmann Meeting in Theoretical and Experimental General Relativity, Gravitation and Relativistic Field Theories}, publisher = {World Scientific}, address = {Singapore}, doi = {10.1142/9789812704030_0164}, pages = {1619 -- 1624}, year = {2006}, language = {en} } @article{BengerHege2006, author = {Benger, Werner and Hege, Hans-Christian}, title = {Strategies for direct visualization of second-rank tensor fields}, journal = {Visualization and Processing of Tensor Fields}, publisher = {Springer Verlag}, doi = {10.1007/3-540-31272-2_11}, pages = {191 -- 214}, year = {2006}, language = {en} } @article{ZachowHegeDeuflhard2006, author = {Zachow, Stefan and Hege, Hans-Christian and Deuflhard, Peter}, title = {Computer assisted planning in cranio-maxillofacial surgery}, volume = {14(1)}, journal = {Journal of Computing and Information Technology}, pages = {53 -- 64}, year = {2006}, language = {en} } @article{BengerBartschHegeetal.2006, author = {Benger, Werner and Bartsch, Hauke and Hege, Hans-Christian and Kitzler, Hagen and Shumilina, Anna and Werner, Annett}, title = {Visualizing neuronal structures in the human brain via Diffusion Tensor MRI}, volume = {116(4)}, journal = {Int. Journal of Neuroscience}, pages = {461 -- 514}, year = {2006}, language = {en} } @article{MayeWenckebachHege2006, author = {Maye, Alexander and Wenckebach, Thomas and Hege, Hans-Christian}, title = {Visualization, reconstruction, and integration of neuronal structures in digital brain atlases}, volume = {116(4)}, journal = {Int. Journal of Neuroscience}, pages = {431 -- 459}, year = {2006}, language = {en} } @article{ZeilhoferHege2002, author = {Zeilhofer, Hans-Florian and Hege, Hans-Christian}, title = {Operieren im Medizin-Grid}, journal = {DFN-Mitteilungen, Heft 60}, pages = {19 -- 20}, year = {2002}, language = {en} } @article{HegeKaehlerSeideletal.2002, author = {Hege, Hans-Christian and K{\"a}hler, Ralf and Seidel, Edward and Radke, Thomas}, title = {GriKSL zeigt Live-Demos auf der iGrid2002}, journal = {DFN-Mitteilungen, Heft 60}, pages = {21 -- 22}, year = {2002}, language = {en} } @inproceedings{KaehlerCoxPattersonetal.2002, author = {K{\"a}hler, Ralf and Cox, Donna and Patterson, Robert and Levy, Stuart and Hege, Hans-Christian and Abel, Tom}, title = {Rendering The First Star in The Universe - A Case Study}, booktitle = {Proceedings of IEEE Visualization 2002}, editor = {J. Moorhead, Robert and Gross, Markus and I. Joy, Kenneth}, publisher = {IEEE Computer Society Press}, address = {Boston MA, USA}, doi = {10.1109/VISUAL.2002.1183824}, pages = {537 -- 540}, year = {2002}, language = {en} } @inproceedings{ProhaskaHege2002, author = {Prohaska, Steffen and Hege, Hans-Christian}, title = {Fast Visualization of Plane-Like Structures in Voxel Data}, booktitle = {Proceedings of IEEE Visualization 2002}, editor = {J. Moorhead, Robert and Gross, Markus and I. Joy, Kenneth}, publisher = {IEEE Computer Society Press}, address = {Boston MA, USA}, doi = {10.1109/VISUAL.2002.1183753}, pages = {29 -- 36}, year = {2002}, language = {en} } @inproceedings{SchmidtEhrenbergBaumHege2002, author = {Schmidt-Ehrenberg, Johannes and Baum, Daniel and Hege, Hans-Christian}, title = {Visualizing Dynamic Molecular Conformations}, booktitle = {Proceedings of IEEE Visualization 2002}, editor = {J. Moorhead, Robert and Gross, Markus and I. Joy, Kenneth}, publisher = {IEEE Computer Society Press}, address = {Boston MA, USA}, doi = {10.1109/VISUAL.2002.1183780}, pages = {235 -- 242}, year = {2002}, language = {en} } @inproceedings{CoconuHege2002, author = {Coconu, Liviu and Hege, Hans-Christian}, title = {Hardware-Accelerated Point-Based Rendering of Complex Scenes}, booktitle = {Proceedings of the 13th Eurographics Workshop on Rendering Techniques}, editor = {Gibson, Simon and Debevec, Paul}, address = {Pisa, Italy}, pages = {43 -- 52}, year = {2002}, language = {en} } @incollection{BengerHegeMerzkyetal.2000, author = {Benger, Werner and Hege, Hans-Christian and Merzky, Andr{\´e} and Radke, Thomas and Seidel, Edward}, title = {Efficient Distributed File I/O for Visualization in Grid Environments}, volume = {13}, booktitle = {Simulation and Visualization on the Grid}, publisher = {Springer Verlag}, pages = {1 -- 6}, year = {2000}, language = {en} } @inproceedings{ZeilhoferSaderApostolescuetal.2000, author = {Zeilhofer, Hans-Florian and Sader, Robert and Apostolescu, Victor and Hoffmann, Karl-Heinz and G{\"o}bel, Martin and Hege, Hans-Christian}, title = {Die Bedeutung breitbandiger und leistungsf{\"a}higer Kommunikationsinfrastrukturen f{\"u}r die kraniomaxillofaziale Chirurgie - M{\"o}glichkeiten der netzbasierten Bildverarbeitung}, booktitle = {Bildverarbeitung f{\"u}r die Medizin 2000 (Abstract)}, address = {M{\"u}nchen}, year = {2000}, language = {en} } @inproceedings{ZachowGladilinHegeetal.2000, author = {Zachow, Stefan and Gladilin, Evgeny and Hege, Hans-Christian and Deuflhard, Peter}, title = {Finite-Element Simulation of Soft Tissue Deformation}, booktitle = {Computer Assisted Radiology and Surgey (CARS)}, publisher = {Elsevier Science B.V.}, pages = {23 -- 28}, year = {2000}, language = {en} } @article{ZoecklerStallingHege2000, author = {Z{\"o}ckler, Malte and Stalling, Detlev and Hege, Hans-Christian}, title = {Fast and Intuitive Generation of Geometric Shape Transitions}, volume = {16(5)}, journal = {The Visual Computer}, doi = {10.1007/PL00013396}, pages = {241 -- 253}, year = {2000}, language = {en} } @inproceedings{BengerHegeHeusler2000, author = {Benger, Werner and Hege, Hans-Christian and Heusler, Stefan}, title = {Visions of Numerical Relativity}, booktitle = {Proceedings of the 3d International Conference on the Interaction of Art and Fluid Mechanics (SCART2000)}, publisher = {Kluwer Academic Publishers}, address = {ETH Z{\"u}rich Zwitzerland}, pages = {239 -- 246}, year = {2000}, language = {en} } @inproceedings{DeuflhardHegeSeebass2000, author = {Deuflhard, Peter and Hege, Hans-Christian and Seebaß, Martin}, title = {Progress Towards a Combined MRI/Hyperthermia System}, booktitle = {Proceedings Second International Congress HIGH CARE 2000}, address = {Bochum}, year = {2000}, language = {en} } @article{HegeBengerMerzkyetal.2000, author = {Hege, Hans-Christian and Benger, Werner and Merzky, Andr{\´e} and Kasper, Friedbert and Radke, Thomas and Seidel, Edward}, title = {Schwarze L{\"o}cher in Sicht - Immersive {\"U}berwachung und Steuerung von Remote-Simulationen}, volume = {52}, journal = {DFN-Mitteilungen}, number = {2}, pages = {4 -- 6}, year = {2000}, language = {en} } @article{AllenGoodaleLanfermannetal.1999, author = {Allen, Gabrielle and Goodale, Tom and Lanfermann, Gerd and Seidel, Edward and Benger, Werner and Hege, Hans-Christian and Merzky, Andr{\´e} and Masso, Joan and Shalf, John}, title = {Solving Einstein's Equations on Supercomputers}, journal = {IEEE Computer}, doi = {10.1109/2.809251}, pages = {52 -- 59}, year = {1999}, language = {en} } @inproceedings{WegnerStallingHegeetal.1997, author = {Wegner, Susan and Stalling, Detlev and Hege, Hans-Christian and Oswald, H. and Fleck, E.}, title = {Die 3D-Wasserscheidentransformation auf Graphenebene - eine Anwendung f{\"u}r die Hyperthermieplannung}, booktitle = {Digitale Bildverarbeitung in der Medizin, Tagungsband zum 5. Freiburger Workshop}, editor = {Arnolds, B. and M{\"u}ller, H. and Saupe, D. and Tolxdorff, Thomas}, address = {Freiburg}, pages = {31 -- 36}, year = {1997}, language = {en} } @inproceedings{SeebassStallingZoeckleretal.1997, author = {Seebaß, Martin and Stalling, Detlev and Z{\"o}ckler, Malte and Hege, Hans-Christian and Wust, Peter and Felix, Roland and Deuflhard, Peter}, title = {Surface Mesh Generation for Numerical Simulations of Hyperthermia Treatments}, booktitle = {Proceedings of the 16th Annual Meeting of the European Society for Hyperthermic Oncology (ESHO-97)}, pages = {146}, year = {1997}, language = {en} } @inproceedings{DeuflhardSeebassStallingetal.1997, author = {Deuflhard, Peter and Seebaß, Martin and Stalling, Detlev and Beck, Rudolf and Hege, Hans-Christian}, title = {Hyperthermia Treatment Planning in Clinical Therapy}, booktitle = {Computational Physics, Chemistry and Biology (Proceedings of the 15th IMACS World Congress 1997 on Scientific Computation 3, Modelling and Applied Mathematics)}, editor = {Sydow, Achim}, publisher = {Wissenschaft und Technik Verlag}, pages = {9 -- 17}, year = {1997}, language = {en} } @inproceedings{NadobnyWustStallingetal.1997, author = {Nadobny, Jacek and Wust, Peter and Stalling, Detlev and Hege, Hans-Christian and Deuflhard, Peter and Felix, Roland}, title = {A Quantitative Comparison Between VSIE and the FDTD Method Using Electrically Equivalent Patient and Antenna Models}, booktitle = {Proceedings of 16th Annual Meeting of the European Society for Hyperthermic Oncology ESHO-97}, address = {Berlin, Germany}, pages = {145}, year = {1997}, language = {en} } @inproceedings{WustNadobnyGellermannetal.1997, author = {Wust, Peter and Nadobny, Jacek and Gellermann, Johanna and Seebaß, Martin and Stalling, Detlev and Hege, Hans-Christian and Deuflhard, Peter and Felix, Roland}, title = {Patient Models and Algorithms for Hyperthermia Planning}, booktitle = {Proceedings of the 16th Annual Meeting of the European Society for Hyperthermic Oncology ESHO-97}, year = {1997}, language = {en} } @inproceedings{ZoecklerStallingHege1996, author = {Z{\"o}ckler, Malte and Stalling, Detlev and Hege, Hans-Christian}, title = {Parallel Line Integral Convolution}, booktitle = {Proc. First Eurographics Workshop on Parallel Graphics and Visualization}, address = {Bristol, U.K.}, doi = {10.1016/S0167-8191(97)00039-2}, pages = {111 -- 128}, year = {1996}, language = {en} } @incollection{BattkeStallingHege1996, author = {Battke, Henrik and Stalling, Detlev and Hege, Hans-Christian}, title = {Fast Line Integral Convolution for Arbitrary Surfaces in 3D}, booktitle = {Visualization and Mathematics 1997}, editor = {Hege, Hans-Christian and Polthier, Konrad}, publisher = {Springer, Heidelberg}, pages = {181 -- 195}, year = {1996}, language = {en} } @inproceedings{ZoecklerStallingHege1996, author = {Z{\"o}ckler, Malte and Stalling, Detlev and Hege, Hans-Christian}, title = {Interactive Visualization of 3D-Vector Fields Using Illuminated Streamlines}, booktitle = {Proc. IEEE Visualization 1996}, address = {San Fransisco}, doi = {10.1109/VISUAL.1996.567777}, pages = {107 -- 113}, year = {1996}, language = {en} } @incollection{BeckDeuflhardHegeetal.1996, author = {Beck, Rudolf and Deuflhard, Peter and Hege, Hans-Christian and Seebaß, Martin and Stalling, Detlev}, title = {Numerical Algorithms and Visualization in Medical Treatment Planning}, booktitle = {Visualization and Mathematics 1997}, editor = {Hege, Hans-Christian and Polthier, Konrad}, publisher = {Springer, Heidelberg}, pages = {303 -- 328}, year = {1996}, language = {en} } @article{HegeHoellererStalling1996, author = {Hege, Hans-Christian and H{\"o}llerer, Tobias and Stalling, Detlev}, title = {Volume Rendering: Mathematical Models and Algorithmic Aspects}, journal = {Partielle Differentialgleichungen, Numerik und Anwendungen, Konferenzen des Forschungszentrum J{\"u}lich GmbH}, publisher = {W. Nagel}, pages = {227 -- 255}, year = {1996}, language = {en} } @inproceedings{BeckHegeSeebassetal.1996, author = {Beck, Rudolf and Hege, Hans-Christian and Seebaß, Martin and Wust, Peter and Deuflhard, Peter and Felix, Roland}, title = {Adaptive Finite Element Codes for Numerical Calculations in Hyperthermia Treatment Planning}, volume = {2}, booktitle = {Proceedings of the 17th Congress on Hyperthermic Oncology}, address = {Rome, Italy}, pages = {515 -- 517}, year = {1996}, language = {en} } @inproceedings{StallingHege1996, author = {Stalling, Detlev and Hege, Hans-Christian}, title = {Intelligent Scissors for Medical Image Segmentation}, booktitle = {Tagungsband zum 4. Freiburger Workshop Digitale Bildverarbeitung in der Medizin}, address = {Freiburg}, pages = {32 -- 36}, year = {1996}, language = {en} } @inproceedings{StallingSeebassHegeetal.1996, author = {Stalling, Detlev and Seebaß, Martin and Hege, Hans-Christian and Wust, Peter and Deuflhard, Peter and Felix, Roland}, title = {HyperPlan - an Integrated System for Treatment Planning in Regional Hyperthermia}, volume = {2}, booktitle = {Proceedings of the 17th Congress on Hyperthermic Oncology}, address = {Rome, Italy}, pages = {552 -- 554}, year = {1996}, language = {en} } @article{HegeStueben1995, author = {Hege, Hans-Christian and St{\"u}ben, Hinnerk}, title = {Daten "sehen" - Wissenschaftliche Visualisierung im RTB Berlin}, volume = {38}, journal = {DFN Mitteilungen}, pages = {10 -- 12target}, year = {1995}, language = {en} } @article{AkemideForcrandFujisakietal.1995, author = {Akemi, K. and deForcrand, Ph. and Fujisaki, M. and Hashimoto, T. and Hege, Hans-Christian and Hioki, S. and Miyamura, O. and Nakamura, A. and Okuda, M. and Stamatescu, I. O. and Tago, Yoshio and Takaishi, T.}, title = {Quantum Chromodynamics Simulations on a Non-Dedicated Highly Parallel Computer}, volume = {90}, journal = {Comp. Phys. Comm}, doi = {10.1016/0010-4655(95)00082-Q}, pages = {201 -- 214}, year = {1995}, language = {en} } @inproceedings{DeuflhardHege1994, author = {Deuflhard, Peter and Hege, Hans-Christian}, title = {Scientific Computing in der Theoretischen Physik - Collected Abstracts}, booktitle = {Tagung organisiert von der DMV-Fachgruppe Scientific Computing in Kooperation mit dem GAMM Fachausschuss Scientific Computing}, address = {Berlin}, year = {1994}, language = {en} } @inproceedings{GrammelBackWunderlingetal.1994, author = {Grammel, Martin and Back, Godmar and Wunderling, Roland and Hege, Hans-Christian}, title = {Ein paralleles C++/C-Programmiermodell f{\"u}r ein objektorientiertes B\&C-Framework}, volume = {13}, booktitle = {GI/ITG-Workshop, Sept.1994, Mitteilungen der Fachgruppe PARS der Gesellschaft f{\"u}r Informatik (GI)}, address = {Potsdam}, pages = {50 -- 59}, year = {1994}, language = {en} } @inproceedings{WunderlingGrammelHege1994, author = {Wunderling, Roland and Grammel, Martin and Hege, Hans-Christian}, title = {Parallele LU-Zerlegung großer, unsymmetrischer, d{\"u}nn besetzter Matrizen bei hohen Kommunikationslatenzen}, volume = {13}, booktitle = {GI/ITG-Workshop, Sept.1994, Mitteilungen der Fachgruppe PARS der Gesellschaft f{\"u}r Informatik (GI)}, address = {Potsdam}, pages = {191 -- 200}, year = {1994}, language = {en} } @article{Hege1994, author = {Hege, Hans-Christian}, title = {Scaling study of pure SU(3) theory - the QCD-TARO collaboration}, volume = {34}, journal = {Nucl. Phys. B Proc. Suppl.}, doi = {10.1016/0920-5632(94)90358-1}, pages = {246 -- 252}, year = {1994}, language = {en} } @article{HashimotoHege1993, author = {Hashimoto, T. and Hege, Hans-Christian}, title = {QCD on the Massively Parallel Computer AP 1000}, volume = {4}, journal = {Int. J. Mod. Phys.}, number = {6}, doi = {10.1142/S0129183193000975}, pages = {1233 -- 1253}, year = {1993}, language = {en} } @article{HashimotoHege1993, author = {Hashimoto, T. and Hege, Hans-Christian}, title = {Autocorrelation in Updating Pure SU(3) Lattice Gauge Theory by the Use of Overrelaxed Algorithms}, volume = {30}, journal = {Nucl. Phys. B Proc. Suppl.}, doi = {10.1016/0920-5632(93)90202-H}, pages = {253 -- 256}, year = {1993}, language = {en} } @article{HashimotoHege1993, author = {Hashimoto, T. and Hege, Hans-Christian}, title = {Study of Spatial Size Effects in Quenched Wilson Hadron Spectroscopy at beta = 6.3}, volume = {30}, journal = {Nucl. Phys. B Proc. Suppl.}, doi = {10.1016/0920-5632(93)90230-4}, pages = {373 -- 376}, year = {1993}, language = {en} } @article{WustGellermannBeieretal.1998, author = {Wust, Peter and Gellermann, Johanna and Beier, J{\"u}rgen and Wegner, Susan and Tilly, Wolfgang and Tr{\"o}ger, Jens and Stalling, Detlev and Hege, Hans-Christian and Deuflhard, Peter and Felix, Roland}, title = {Evaluation of Segmentation Algorithms for Generation of Patient Models in Radiofrequency Hyperthermia}, volume = {43 (11)}, journal = {Phys. Med. Biol.}, doi = {10.1088/0031-9155/43/11/009}, pages = {3295 -- 3307}, year = {1998}, language = {en} } @inproceedings{HegeStalling1997, author = {Hege, Hans-Christian and Stalling, Detlev}, title = {LIC: Acceleration, Animation, Zoom}, booktitle = {Texture Synthesis with Line Integral Convolution, Siggraph 97, 24. Int. Conf. Computer Graphics and Interactive Techniques}, address = {Los Angeles}, pages = {17 -- 49}, year = {1997}, language = {en} } @inproceedings{StallingHege1997, author = {Stalling, Detlev and Hege, Hans-Christian}, title = {LIC on Surfaces}, booktitle = {Texture Synthesis with Line Integral Convolution, Siggraph 97, 24. Int. Conf. Computer Graphics and Interactive Techniques}, address = {Los Angeles}, pages = {51 -- 64}, year = {1997}, language = {en} } @article{StallingZoecklerHege1997, author = {Stalling, Detlev and Z{\"o}ckler, Malte and Hege, Hans-Christian}, title = {Fast Display of Illuminated Field Lines}, volume = {3}, journal = {IEEE Transactions on Visualization and Computer Graphics}, number = {2}, doi = {10.1109/2945.597795}, pages = {118 -- 128}, year = {1997}, language = {en} } @incollection{HegeStalling1998, author = {Hege, Hans-Christian and Stalling, Detlev}, title = {Fast LIC with Piecewise Polynomial Filter Kernels}, booktitle = {Mathematical Visualization - Algorithms and Applications}, editor = {Hege, Hans-Christian and Polthier, Konrad}, publisher = {Springer-Verlag Berlin}, pages = {295 -- 314}, year = {1998}, language = {en} } @inproceedings{StallingZoecklerHege1998, author = {Stalling, Detlev and Z{\"o}ckler, Malte and Hege, Hans-Christian}, title = {Segmentation of 3D Medical Images with Subvoxel Accuracy}, booktitle = {Proc. CARS '98 Computer Assisted Radiology and Surgery}, address = {Tokyo}, pages = {137 -- 142}, year = {1998}, 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} } @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} } @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{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} } @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{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{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{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{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{LindowBaumLeborgneetal.2018, author = {Lindow, Norbert and Baum, Daniel and Leborgne, Morgan and Hege, Hans-Christian}, title = {Interactive Visualization of RNA and DNA Structures}, issn = {1438-0064}, url = {http://nbn-resolving.de/urn:nbn:de:0297-zib-69704}, year = {2018}, abstract = {The analysis and visualization of nucleic acids (RNA and DNA) play an increasingly important role due to the growing number of known 3-dimensional structures of such molecules. The great complexity of these structures, in particular, those of RNA, demands interactive visualization to get deeper insights into the relationship between the 2D secondary structure motifs and their 3D tertiary structures. Over the last decades, a lot of research in molecular visualization has focused on the visual exploration of protein structures while nucleic acids have only been marginally addressed. In contrast to proteins, which are composed of amino acids, the ingredients of nucleic acids are nucleotides. They form structuring patterns that differ from those of proteins and, hence, also require different visualization and exploration techniques. In order to support interactive exploration of nucleic acids, the computation of secondary structure motifs as well as their visualization in 2D and 3D must be fast. Therefore, in this paper, we focus on the performance of both the computation and visualization of nucleic acid structure. For the first time, we present a ray casting-based visualization of RNA and DNA secondary and tertiary structures, which enables real-time visualization of even large molecular dynamics trajectories. Furthermore, we provide a detailed description of all important aspects to visualize nucleic acid secondary and tertiary structures. With this, we close an important gap in molecular visualization.}, language = {en} } @article{LindowBaumLeborgneetal.2019, author = {Lindow, Norbert and Baum, Daniel and Leborgne, Morgan and Hege, Hans-Christian}, title = {Interactive Visualization of RNA and DNA Structures}, volume = {25}, journal = {IEEE Transactions on Visualization and Computer Graphics}, number = {1}, doi = {10.1109/TVCG.2018.2864507}, pages = {967 -- 976}, year = {2019}, abstract = {The analysis and visualization of nucleic acids (RNA and DNA) is playing an increasingly important role due to their fundamental importance for all forms of life and the growing number of known 3D structures of such molecules. The great complexity of these structures, in particular, those of RNA, demands interactive visualization to get deeper insights into the relationship between the 2D secondary structure motifs and their 3D tertiary structures. Over the last decades, a lot of research in molecular visualization has focused on the visual exploration of protein structures while nucleic acids have only been marginally addressed. In contrast to proteins, which are composed of amino acids, the ingredients of nucleic acids are nucleotides. They form structuring patterns that differ from those of proteins and, hence, also require different visualization and exploration techniques. In order to support interactive exploration of nucleic acids, the computation of secondary structure motifs as well as their visualization in 2D and 3D must be fast. Therefore, in this paper, we focus on the performance of both the computation and visualization of nucleic acid structure. We present a ray casting-based visualization of RNA and DNA secondary and tertiary structures, which enables for the first time real-time visualization of even large molecular dynamics trajectories. Furthermore, we provide a detailed description of all important aspects to visualize nucleic acid secondary and tertiary structures. With this, we close an important gap in molecular visualization.}, language = {en} } @article{AgudoJacomeHegePaetschetal.2018, author = {Agudo J{\´a}come, Leonardo and Hege, Hans-Christian and Paetsch, Olaf and P{\"o}thkow, Kai}, title = {Three-dimensional reconstruction and quantification of dislocation substructures from transmission electron microscopy stereo pairs}, volume = {195}, journal = {Ultramicroscopy}, doi = {10.1016/j.ultramic.2018.08.015}, pages = {157 -- 170}, year = {2018}, abstract = {A great amount of material properties is strongly influenced by dislocations, the carriers of plastic deformation. It is therefore paramount to have appropriate tools to quantify dislocation substructures with regard to their features, e.g., dislocation density, Burgers vectors or line direction. While the transmission electron microscope (TEM) has been the most widely-used equipment implemented to investigate dislocations, it usually is limited to the two-dimensional (2D) observation of three-dimensional (3D) structures. We reconstruct, visualize and quantify 3D dislocation substructure models from only two TEM images (stereo pairs) and assess the results. The reconstruction is based on the manual interactive tracing of filiform objects on both images of the stereo pair. The reconstruction and quantification method are demonstrated on dark field (DF) scanning (S)TEM micrographs of dislocation substructures imaged under diffraction contrast conditions. For this purpose, thick regions (>300 nm) of TEM foils are analyzed, which are extracted from a Ni-base superalloy single crystal after high temperature creep deformation. It is shown how the method allows 3D quantification from stereo pairs in a wide range of tilt conditions, achieving line length and orientation uncertainties of 3\% and 7°, respectively. Parameters that affect the quality of such reconstructions are discussed.}, language = {en} } @misc{SakuraiHegeKuhnetal.2017, author = {Sakurai, Daisuke and Hege, Hans-Christian and Kuhn, Alexander and Rust, Henning and Kern, Bastian and Breitkopf, Tom-Lukas}, title = {An Application-Oriented Framework for Feature Tracking in Atmospheric Sciences}, issn = {1438-0064}, url = {http://nbn-resolving.de/urn:nbn:de:0297-zib-72617}, year = {2017}, abstract = {In atmospheric sciences, sizes of data sets grow continuously due to increasing resolutions. A central task is the comparison of spatiotemporal fields, to assess different simulations and to compare simulations with observations. A significant information reduction is possible by focusing on geometric-topological features of the fields or on derived meteorological objects. Due to the huge size of the data sets, spatial features have to be extracted in time slices and traced over time. Fields with chaotic component, i.e. without 1:1 spatiotemporal correspondences, can be compared by looking upon statistics of feature properties. Feature extraction, however, requires a clear mathematical definition of the features - which many meteorological objects still lack. Traditionally, object extractions are often heuristic, defined only by implemented algorithms, and thus are not comparable. This work surveys our framework designed for efficient development of feature tracking methods and for testing new feature definitions. The framework supports well-established visualization practices and is being used by atmospheric researchers to diagnose and compare data.}, language = {en} } @misc{AgudoJacomeHegePaetschetal.2018, author = {Agudo J{\´a}come, Leonardo and Hege, Hans-Christian and Paetsch, Olaf and P{\"o}thkow, Kai}, title = {Three-Dimensional Reconstruction and Quantification of Dislocation Substructures from Transmission Electron Microscopy Stereo-Pairs}, issn = {1438-0064}, url = {http://nbn-resolving.de/urn:nbn:de:0297-zib-70339}, year = {2018}, abstract = {A great amount of material properties is strongly influenced by dislocations, the carriers of plastic deformation. It is therefore paramount to have appropriate tools to quantify dislocation substructures with regard to their features, e.g., dislocation density, Burgers vectors or line direction. While the transmission electron microscope (TEM) has been the most widely-used equipment implemented to investigate dislocations, it usually is limited to the two-dimensional (2D) observation of three-dimensional (3D) structures. We reconstruct, visualize and quantify 3D dislocation substructure models from only two TEM images (stereo-pairs) and assess the results. The reconstruction is based on the manual interactive tracing of filiform objects on both images of the stereo-pair. The reconstruction and quantification method are demonstrated on dark field (DF) scanning (S)TEM micrographs of dislocation substructures imaged under diffraction contrast conditions. For this purpose, thick regions (> 300 nm) of TEM foils are analyzed, which are extracted from a Ni-base superalloy single crystal after high temperature creep deformation. It is shown how the method allows 3D quantification from stereo-pairs in a wide range of tilt conditions, achieving line length and orientation uncertainties of 3 \% and 7°, respectively. Parameters that affect the quality of such reconstructions are discussed.}, language = {en} } @inproceedings{CoconuUllmerPaaretal.2018, author = {Coconu, Liviu and Ullmer, Brygg and Paar, Philip and Liu, Jing and Konkel, Miriam and Hege, Hans-Christian}, title = {A smartphone-based tangible interaction approach for landscape visualization.}, booktitle = {PerDis '18 Proceedings of the 7th ACM International Symposium on Pervasive Displays, Munich, Germany, June 6-8, 2018}, publisher = {ACM}, address = {New York, NY, USA}, doi = {10.1145/3205873.3210707}, pages = {no. 23}, year = {2018}, abstract = {The use of tangible interfaces for navigation of landscape scenery - for example, lost places re-created in 3D - has been pursued and articulated as a promising, impactful application of interactive visualization. In this demonstration, we present a modern, low-cost implementation of a previously-realized multimodal gallery installation. Our demonstration centers upon the versatile usage of a smartphone for sensing, navigating, and (optionally) displaying element on a physical surface in tandem with a larger, more immersive display.}, language = {en} }