TY - JOUR A1 - Otto, Mathias A1 - Germer, Tobias A1 - Hege, Hans-Christian A1 - Theisel, Holger T1 - Uncertain 2D Vector Field Topology JF - Comput. Graph. Forum Y1 - 2010 U6 - https://doi.org/10.1111/j.1467-8659.2009.01604.x VL - 29 SP - 347 EP - 356 ER - TY - JOUR A1 - Goubergrits, Leonid A1 - Thamsen, Bente A1 - Berthe, André A1 - Poethke, Jens A1 - Kertzscher, Ulrich A1 - Affeld, Klaus A1 - Petz, Christoph A1 - Hege, Hans-Christian A1 - Hoch, Heinrich A1 - Spuler, Andreas T1 - In Vitro Study of Near-Wall Flow in a Cerebral Aneurysm Model with and without Coils JF - American Journal of Neuroradiology Y1 - 2010 U6 - https://doi.org/10.3174/ajnr.A2121 VL - 31:8 SP - 1521 EP - 1528 ER - TY - JOUR A1 - Hege, Hans-Christian A1 - Laidlaw, David A1 - Machiraju, Raghu T1 - Guest Editor's Introduction: Special Section on Volume Graphics and Point-Based Graphics JF - IEEE Trans. Vis. Comput. Graph. Y1 - 2010 U6 - https://doi.org/10.1109/TVCG.2010.72 VL - 16 IS - 4 SP - 531 EP - 532 ER - TY - JOUR A1 - Lindow, Norbert A1 - Baum, Daniel A1 - Bondar, Ana-Nicoleta A1 - Hege, Hans-Christian T1 - Exploring cavity dynamics in biomolecular systems JF - BMC Bioinformatics Y1 - 2013 U6 - https://doi.org/10.1186/1471-2105-14-S19-S5 VL - 14 ET - (Suppl 19):S5 ER - TY - JOUR A1 - Pöthkow, Kai A1 - Petz, Christoph A1 - Hege, Hans-Christian T1 - Approximate Level-Crossing Probabilities for Interactive Visualization of Uncertain Isocontours JF - International Journal for Uncertainty Quantification Y1 - 2013 U6 - https://doi.org/10.1615/Int.J.UncertaintyQuantification.2012003958 VL - 3 IS - 2 SP - 101 EP - 117 ER - TY - GEN A1 - Homberg, Ulrike A1 - Baum, Daniel A1 - Wiebel, Alexander A1 - Prohaska, Steffen A1 - Hege, Hans-Christian ED - Bremer, Peer-Timo ED - Hotz, Ingrid ED - Pascucci, Valerio ED - Peikert, Ronald T1 - Definition, Extraction, and Validation of Pore Structures in Porous Materials BT - Theory, Algorithms, and Applications T2 - Topological Methods in Data Analysis and Visualization III Y1 - 2014 U6 - https://doi.org/10.1007/978-3-319-04099-8_15 SP - 235 EP - 248 PB - Springer ER - TY - CHAP A1 - Rosanwo, Olufemi A1 - Petz, Christoph A1 - Prohaska, Steffen A1 - Hotz, Ingrid A1 - Hege, Hans-Christian ED - Eades, Peter ED - Ertl, Thomas ED - Shen, Han-Wei T1 - Dual Streamline Seeding T2 - Proceedings of the IEEE Pacific Visualization Symposium Y1 - 2009 SP - 9 EP - 16 CY - Beijing, China ER - TY - CHAP A1 - Rybak, Jürgen A1 - Kuß, Anja A1 - Holler, Wolfgang A1 - Brandt, Robert A1 - Hege, Hans-Christian A1 - Menzel, Randolf T1 - The HoneyBee Standard Brain (HSB) - a versatile atlas tool for integrating data and data exchange in the neuroscience community T2 - BMC Neuroscience Y1 - 2009 U6 - https://doi.org/10.1186/1471-2202-10-S1-P1 VL - 10 (Suppl 1):P1 ER - TY - JOUR A1 - Oberlaender, Marcel A1 - Dercksen, Vincent J. A1 - Egger, Robert A1 - Gensel, Maria A1 - Sakmann, Bert A1 - Hege, Hans-Christian T1 - Automated three-dimensional detection and counting of neuron somata JF - Journal of Neuroscience Methods Y1 - 2009 U6 - https://doi.org/10.1016/j.jneumeth.2009.03.008 VL - 180 IS - 1 SP - 147 EP - 160 ER - TY - JOUR A1 - Goubergrits, Leonid A1 - Weber, Sarah A1 - Petz, Christoph A1 - Spuler, Andreas A1 - Pöthke, Jens A1 - Berthe, André A1 - Hege, Hans-Christian T1 - Wall-PIV as a Near Wall Flow Validation Tool for CFD JF - Journal of Visualization Y1 - 2009 VL - 12 IS - 3 SP - 241 EP - 250 ER - TY - JOUR A1 - Goubergrits, Leonid A1 - Wellnhofer, Ernst A1 - Kertzscher, Ulrich A1 - Affeld, Klaus A1 - Petz, Christoph A1 - Hege, Hans-Christian T1 - Coronary Artery WSS Profiling Using a Geometry Reconstruction Based on Biplane Angiography JF - Annals of Biomedical Engineering Y1 - 2009 U6 - https://doi.org/s10439-009-9656-7 VL - 37 IS - 4 SP - 682 EP - 691 PB - Springer ER - TY - BOOK A1 - Hege, Hans-Christian A1 - (Eds.), Konrad T1 - Mathematical Visualization - Algorithms, Applications, and Numerics Y1 - 1998 SN - ISBN 3-540-63991-8 PB - Springer CY - Heidelberg ER - TY - BOOK A1 - Hege, Hans-Christian A1 - Polthier, Konrad T1 - VideoMath - Festival at ICM 98 T3 - Springer VideoMath Y1 - 1998 SN - 978-3-540-21385-7 ER - TY - JOUR A1 - Cournia, Zoe A1 - Allen, Toby W. A1 - Andricioaei, Ioan A1 - Antonny, Bruno A1 - Baum, Daniel A1 - Brannigan, Grace A1 - Buchete, Nicolae-Viorel A1 - Deckman, Jason T. A1 - Delemotte, Lucie A1 - del Val, Coral A1 - Friedman, Ran A1 - Gkeka, Paraskevi A1 - Hege, Hans-Christian A1 - Hénin, Jérôme A1 - Kasimova, Marina A. A1 - Kolocouris, Antonios A1 - Klein, Michael L. A1 - Khalid, Syma A1 - Lemieux, Joanne A1 - Lindow, Norbert A1 - Roy, Mahua A1 - Selent, Jana A1 - Tarek, Mounir A1 - Tofoleanu, Florentina A1 - Vanni, Stefano A1 - Urban, Sinisa A1 - Wales, David J. A1 - Smith, Jeremy C. A1 - Bondar, Ana-Nicoleta T1 - Membrane Protein Structure, Function and Dynamics: A Perspective from Experiments and Theory JF - Journal of Membrane Biology Y1 - 2015 U6 - https://doi.org/10.1007/s00232-015-9802-0 VL - 248 IS - 4 SP - 611 EP - 640 ER - TY - JOUR A1 - Mücklich, Frank A1 - Webel, Johannes A1 - Aboulfadl, Hisham A1 - Lindow, Norbert A1 - Hege, Hans-Christian T1 - Correlative Tomography – Extraction of Reliable Information with Adequate Resolution from mm Scale Down to Sub-nm Scale JF - Microsc. Microanal. Y1 - 2014 U6 - https://doi.org/10.1017/S1431927614005911 VL - 20 IS - Suppl 3 SP - 838 EP - 839 ER - TY - CHAP A1 - Engelke, Wito A1 - Kuhn, Alexander A1 - Flatken, Markus A1 - Chen, Fang A1 - Hege, Hans-Christian A1 - Gerndt, Andreas A1 - Hotz, Ingrid T1 - Atmospheric Impact of Volcano Eruptions T2 - Proceedings IEEE SciVis 2014 N2 - The analysis of data that captures volcanic eruptions and their atmospheric aftermath plays an important role for domain experts to gain a deeper understanding of the volcanic eruption and their consequences for atmosphere, climate and air traffic. Thereby, one major challenge is to extract and combine the essential information, which is spread over various, mostly sparse data sources. This requires a careful integration of each data set with its strength and limitations. The sparse, but more reliable measurement data is mainly used to calibrate the more dense simulation data. This work combines a collection of visualization approaches into an exploitative framework. The goal is to support the domain experts to build a complete picture of the situation. But it is also important to understand the individual data sources, the wealth of their information and the quality of the simulation results. All presented methods are designed for direct interaction with the data from different perspectives rather than the sole generation of some final images. Y1 - 2014 ER - TY - GEN A1 - Deuflhard, Peter A1 - Hege, Hans-Christian ED - Lepper, Verena ED - Deuflhard, Peter ED - Markschies, Christoph T1 - Raumtiefe in Malerei und Computergrafik T2 - Räume - Bilder - Kulturen N2 - Einführung: Die Tiefenwirkung dreidimensionaler Räume in einem zweidimensionalen Bild einzufangen, ist ein Faszinosum nahezu aller Kulturen der Menschheitsgeschichte. Der vorliegende Aufsatz folgt den Spuren dieses Faszinosums, vergleichend in der Malerei und der mathematisierten Computergrafik. Die Entdeckung der Zentralperspektive in der italienischen Renaissance zeigt bereits den engen Zusammenhang von Malerei und Mathematik. Auf der Suche nach Maltechniken, mit denen Raumtiefe bildnerisch dargestellt werden kann, beginnen wir in Kap. 2 mit einem chronologischen Gang durch verschiedene Epochen der europäischen Malerei. Hieraus abgeleitete Prinzipien, soweit sie im Rechner realisierbar scheinen, stellen wir in Kap. 3 am Beispiel moderner Methoden der mathematischen Visualisierung vor. Y1 - 2015 SN - 978-3-11-035993-0 SP - 33 EP - 46 PB - Walter De Gruyter ER - TY - JOUR A1 - Kasten, Jens A1 - Reininghaus, Jan A1 - Hotz, Ingrid A1 - Hege, Hans-Christian A1 - Noack, Bernd A1 - Daviller, Guillaume A1 - Morzyński, Marek T1 - Acceleration feature points of unsteady shear flows JF - Archives of Mechanics N2 - A framework is proposed for extracting features in 2D transient flows, based on the acceleration field to ensure Galilean invariance. The minima of the acceleration magnitude, i.e. a superset of the acceleration zeros, are extracted and discriminated into vortices and saddle points --- based on the spectral properties of the velocity Jacobian. The extraction of topological features is performed with purely combinatorial algorithms from discrete computational topology. The feature points are prioritized with persistence, as a physically meaningful importance measure. These features are tracked in time with a robust algorithm for tracking features. Thus a space-time hierarchy of the minima is built and vortex merging events are detected. The acceleration feature extraction strategy is applied to three two-dimensional shear flows: (1) an incompressible periodic cylinder wake, (2) an incompressible planar mixing layer and (3) a weakly compressible planar jet. The vortex-like acceleration feature points are shown to be well aligned with acceleration zeros, maxima of the vorticity magnitude, minima of pressure field and minima of λ2. Y1 - 2016 VL - 68 IS - 1 SP - 55 EP - 80 ER - TY - CHAP A1 - Agudo Jácome, Leonardo A1 - Hege, Hans-Christian A1 - Paetsch, Olaf A1 - Pöthkow, Kai T1 - 3D Reconstruction, Visualization and Quantification of Dislocations from Transmission Electron Microscopy Stereo-Pairs T2 - Microscopy and Microanalysis 2016, July 24-28 Columbus, Ohio Y1 - 2016 UR - https://www.microscopy.org/MandM/2016/program/abstracts/PDP-57.pdf ER - TY - CHAP A1 - Kuhn, Alexander A1 - Engelke, Wito A1 - Flatken, Markus A1 - Hege, Hans-Christian A1 - Hotz, Ingrid T1 - Topology-based Analysis for Multimodal Atmospheric Data of Volcano Eruptions T2 - Topological Methods in Data Analysis and Visualization IV Y1 - 2017 U6 - https://doi.org/10.1007/978-3-319-44684-4_2 SP - 35 EP - 50 PB - Springer CY - Cham, Schweiz ER -