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unilogo Universität Stuttgart
Institut für Visualisierung und Interaktive Systeme

Dr. Filip Sadlo

 

Filip Sadlo
University of Stuttgart
Institute for Visualization (VISUS)
Allmandring 19
70569 Stuttgart, Germany
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Tel: +49 (0)711 685-88607
Fax: +49 (0)711 685-88610
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E-mail: test
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Room: 00.106
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   Research     
Flow Visualization, Vector Field Topologies, Feature Extraction, Vortex Analysis, Computational Photography, ...

    SimTech     SFB-TRR 75     BW-Stiftung     HONK
   News     

   Images     
Finite-Time Lyapunov Exponent (FTLE) for computational steering / virtual prototyping.
Demonstration of interactive design, simulation, and FTLE visualization (click on the image and then Demo > Run).

   Publications     
2014
Reviewed Journal Papers
M. Ament, F. Sadlo, C. Dachsbacher, D. Weiskopf:
Low-Pass Filtered Volumetric Shadows
IEEE Transactions on Visualization and Computer Graphics, to appear, 2014.
(Proceedings of IEEE SciVis 2014)
Available files:
G.M. Machado, F. Sadlo, T. Müller, T. Ertl:
Escape Maps
IEEE Transactions on Visualization and Computer Graphics, to appear, 2014.
(Proceedings of IEEE SciVis 2014)
Available files: [PDF] [highres PDF]
S. Frey, F. Sadlo, K.-L. Ma, T. Ertl:
Interactive Progressive Visualization with Space-Time Error Control
IEEE Transactions on Visualization and Computer Graphics, to appear, 2014.
(Proceedings of IEEE SciVis 2014)
Available files:
D. Koerner, J. Portsmouth, F. Sadlo, T. Ertl, B. Eberhardt:
Flux-Limited Diffusion for Multiple Scattering in Participating Media
Computer Graphics Forum, to appear, 2014.
Available files:
M. Hlawatsch, F. Sadlo, H. Jang, D. Weiskopf:
Pathline Glyphs
Computer Graphics Forum, vol. 33, no. 2 (Proceedings of Eurographics 2014), pp. 497-506, 2014.
Available files: [PDF] [BibTeX]

Reviewed Conference Papers
O. Fernandes, S. Frey, F. Sadlo, T. Ertl:
Space-Time Volumetric Depth Images for In-Situ Visualization
Proceedings of LDAV 2014, to appear.
Available files:
G.M. Machado, F. Sadlo, T. Ertl:
Image-Based Streamsurfaces
Proceedings of SIBGRAPI 2014, pp. 343-350, 2014.
Available files: [PDF]
F. Sadlo:
Lyapunov Time for 2D Lagrangian Visualization
Topological and Statistical Methods for Complex Data — Tackling Large-Scale, High-Dimensional, and Multivariate Data Sets, Springer, to appear, 2014.
Available files: [PDF]
G.K. Karch, F. Sadlo, D. Weiskopf, T. Ertl:
Streamline-Based Concepts for Space-Time Analysis of 2D Time-Dependent Flow
Proceedings of International Symposium on Flow Visualization (ISFV16), to appear, 2014.
Available files: [PDF]
F. Sadlo, G.K. Karch, T. Ertl:
Topological Features in Time-Dependent Advection-Diffusion Flow
Topological Methods in Data Analysis and Visualization III (Proceedings of TopoInVis 2013), Springer, pp. 217-231, 2014.
Available files: [PDF] [BibTeX]
R. Peikert, A. Pobitzer, F. Sadlo, B. Schindler
A Comparison of Finite-Time and Finite-Size Lyapunov Exponents
Topological Methods in Data Analysis and Visualization III (Proceedings of TopoInVis 2013), Springer, pp. 187-200, 2014.
Available files: [PDF] [BibTeX]

Book Chapters and other Publications
T. Bolemann, M. Üffinger, F. Sadlo, T. Ertl, C.-D. Munz:
Direct Visualization of Piecewise Polynomial Data
Springer, to appear, 2014.
Available files:
2013
Reviewed Journal Papers
M. Ament, F. Sadlo, D. Weiskopf:
Ambient Volume Scattering
IEEE Transactions on Visualization and Computer Graphics, vol. 19, no. 12, pp. 2936-2945, 2013.
IEEE SciVis 2013 Honorable Mention Award
Available files: [PDF] [BibTeX] [DOI]
K. Scharnowski, M. Krone, F. Sadlo, P. Beck, J. Roth, H.-R. Trebin, T. Ertl:
Visualization of Polarization Domains in Barium Titanate
IEEE Computer Graphics & Applications (2012 IEEE Visualization Contest Winner), vol. 33, no. 5, pp. 9-17, 2013.
Available files:
M. Hlawatsch, F. Sadlo, M. Burch, D. Weiskopf:
Scale-Stack Bar Charts
Computer Graphics Forum, vol. 32, no. 3 (Proceedings of EuroVis 2013), pp. 181-190, 2013.
Available files: [PDF] [BibTeX] [DOI]
M. Üffinger, F. Sadlo, T. Ertl:
A Time-Dependent Vector Field Topology Based on Streak Surfaces
IEEE Transactions on Visualization and Computer Graphics, vol. 19, no. 3, pp. 379-392, 2013.
Available files: [PDF] [BibTeX] [DOI] [Video] [Video]
M. Hlawatsch, F. Sadlo, D. Weiskopf:
Predictability-Based Adaptive Mouse Interaction and Zooming for Visual Flow Exploration
International Journal for Uncertainty Quantification, vol. 3, no. 3, pp. 225-240, 2013.
Available files: [PDF] [BibTeX] [DOI]

Reviewed Conference Papers
G.M. Machado, F. Sadlo, T. Ertl:
Local Extraction of Bifurcation Lines
Proceedings of International Workshop on Vision, Modeling and Visualization (VMV) 2013, pp. 17-24, 2013.
Available files: [PDF] [BibTeX]
S. Frey, F. Sadlo, T. Ertl:
Explorable Volumetric Depth Images from Raycasting
Proceedings of SIBGRAPI 2013, pp. 123-130, 2013.
Available files: [PDF] [BibTeX]
S. Frey, F. Sadlo, T. Ertl:
Mesh Generation from Layered Depth Images using Isosurface Raycasting
Lecture Notes in Computer Science (Proceedings of International Symposium on Visual Computing), Springer, pp. 373-383, 2013.
Available files: [PDF]
M. Üffinger, F. Sadlo, C.-D. Munz, T. Ertl:
Toward Wall Function Consistent Interpolation of Flow Fields
Proceedings of EuroVis - Short Papers 2013, pp. 85-89, 2013.
Available files: [PDF] [BibTeX]
G.K. Karch, F. Sadlo, P. Rauschenberger, C. Meister, K. Eisenschmidt, B. Weigand, T. Ertl:
Visualization of Piecewise Linear Interface Calculation
Proceedings of IEEE Pacific Visualization Symposium (PacificVis) 2013, pp. 121-128, 2013.
Available files: [PDF] [BibTeX]
F. Sadlo, S. Bachthaler, C. Dachsbacher, D. Weiskopf:
Space-Time Flow Visualization of Dynamics in 2D Lagrangian Coherent Structures
Communications in Computer and Information Science, Springer, pp. 145-159, 2013.
Available files: [BibTeX] [DOI]

Conference Papers with Reviewed Abstract
G.K. Karch, F. Sadlo, H. Songoro, E. Gjonaj, T. Weiland, T. Ertl:
Visualizing Edge-Conforming Discrete Field Quantities in Electromagnetic Field Problems with Interfaces
Proceedings of European Conference on Liquid Atomization and Spray Systems (ILASS), Chania, Greece, 2013.
Available files: [PDF]
2012
Reviewed Journal Papers
S. Frey, F. Sadlo, T. Ertl:
Visualization of Temporal Similarity in Field Data
IEEE Transactions on Visualization and Computer Graphics, vol. 18, no. 12, pp. 2023-2032, 2012.
(Proceedings IEEE SciVis 2012)
Available files: [PDF] [BibTeX] [DOI]
G. K. Karch, F. Sadlo, D. Weiskopf, C.-D. Munz, T. Ertl:
Visualization of Advection-Diffusion in Unsteady Fluid Flow
Computer Graphics Forum, vol. 31, no. 3 (Proceedings of EuroVis 2012), pp. 1105-1114, 2012.
Available files: [PDF] [BibTeX] [Video] [Supplementary Material]
S. Bachthaler, F. Sadlo, R. Weeber, S. Kantorovich, C. Holm, D. Weiskopf:
Magnetic Flux Topology of 2D Point Dipoles
Computer Graphics Forum, vol. 31, no. 3 (Proceedings of EuroVis 2012), pp. 955-964, 2012.
Available files: [PDF] [BibTeX]

Reviewed Conference Papers
G.M. Machado, F. Sadlo, T. Müller, D. Müller, T. Ertl:
Visualizing Solar Dynamics Data
Proceedings of International Workshop on Vision, Modeling and Visualization (VMV) 2012, pp. 95-102, 2012.
Available files: [PDF] [BibTeX] [DOI] [Video] [Technical Addendum]
A. Panagiotidis, D. Kauker, F. Sadlo, T. Ertl:
Distributed Computation and Large-Scale Visualization in Heterogeneous Compute Environments
Proceedings of the 11th International Symposium on Parallel and Distributed Computing, pp. 87-94, 2012.
Available files: [BibTeX] [DOI]
M. Üffinger, F. Sadlo, M. Kirby, C. Hansen, T. Ertl:
FTLE Computation Beyond First-Order Approximation
Short Paper Proceedings of Eurographics 2012, pp. 61-64, 2012.
Available files: [PDF] [BibTeX]
S. Bachthaler, F. Sadlo, C. Dachsbacher, D. Weiskopf:
Space-Time Visualization of Dynamics in Lagrangian Coherent Structures of Time-Dependent 2D Vector Fields
Proceedings of International Conference on Information Visualization Theory and Applications (IVAPP), pp. 573-583, 2012.
Available files: [PDF] [BibTeX]
F. Sadlo, M. Üffinger, T. Ertl, D. Weiskopf:
On the Finite-Time Scope for Computing Lagrangian Coherent Structures from Lyapunov Exponents
Topological Methods in Data Analysis and Visualization II (Proceedings of TopoInVis 2011), Springer, pp. 269-281, 2012.
Available files: [PDF] [BibTeX] [Slides]

Book Chapters and other Publications
G.K. Karch, F. Sadlo, D. Weiskopf, C.D. Hansen, G.-S. Li, T. Ertl:
Dye-Based Flow Visualization
Computing in Science and Engineering, vol. 14, no. 6, pp. 80-86, 2012.
Available files: [DOI] [BibTeX]
2011
Reviewed Journal Papers
C. Pagot, D. Osmari, F. Sadlo, D. Weiskopf, T. Ertl, J. Comba:
Efficient Parallel Vectors Feature Extraction from Higher-Order Data
Computer Graphics Forum, vol. 30, no. 3, pp. 751-760, 2011.
Available files: [PDF] [DOI] [BibTeX]
M. Hlawatsch, F. Sadlo, D. Weiskopf:
Hierarchical Line Integration
IEEE Transactions on Visualization and Computer Graphics, vol. 17, no. 8, pp. 1148-1163, 2011.
Available files: [PDF] [DOI] [BibTeX] [Slides from VisWeek 2011]
M. Hlawatsch, J. Vollrath, F. Sadlo, D. Weiskopf:
Coherent Structures of Characteristic Curves in Symmetric Second Order Tensor Fields
IEEE Transactions on Visualization and Computer Graphics, vol. 17, no. 6, pp. 781-794, 2011.
Available files: [PDF] [DOI] [BibTeX]

Reviewed Conference Papers
F. Sadlo, C. Dachsbacher:
Auto-Tilt Photography
Proceedings of International Workshop on Vision, Modeling and Visualization (VMV) 2011, pp. 239-246, 2011.
Available files: [PDF] [BibTeX] [DOI: 10.2312/PE/VMV/VMV11/239-246]
M. Üffinger, M. A. Schweitzer, F. Sadlo, T. Ertl:
Direct Visualization of Particle-Partition of Unity Data
Proceedings of International Workshop on Vision, Modeling and Visualization (VMV) 2011, pp. 255-262, 2011.
Available files: [PDF] [BibTeX] [DOI: 10.2312/PE/VMV/VMV11/255-262]
M. Ament, S. Frey, F. Sadlo, T. Ertl, D. Weiskopf:
GPU-based 2D Flow Simulation Steering using Coherent Structures
Proceedings of the 2nd International Conference on Parallel, Distributed, Grid and Cloud Computing for Engineering, paper 18, 2011.
Available files: [PDF][DOI] [BibTeX]
C. Pagot, J. Vollrath, F. Sadlo, D. Weiskopf, T. Ertl, J. L. D. Comba:
Interactive Isocontouring of High-Order Surfaces
Dagstuhl Follow-Ups: Scientific Visualization: Interactions, Features, Metaphors, vol. 2, pp. 276-291, 2011.
Available files: [PDF][DOI] [BibTeX]
F. Sadlo, A. Rigazzi, R. Peikert:
Time-Dependent Visualization of Lagrangian Coherent Structures by Grid Advection
Topological Methods in Data Analysis and Visualization (TopoInVis 2009), Springer, pp. 151-165, 2011.
Available files: [PDF] [BibTeX] [Slides]

Book Chapters and other Publications
F. Sadlo, M. Üffinger, C. Pagot, D. Osmari, J. Comba, T. Ertl, C.-D. Munz, D. Weiskopf:
Visualization of Cell-Based Higher-Order Fields
Computing in Science and Engineering, vol. 13, no. 3, pp. 84-91, 2011.
Available files: [DOI] [BibTeX]
2010
Reviewed Journal Papers
R. Fuchs, J. Kemmler, B. Schindler, F. Sadlo, H. Hauser, R. Peikert:
Toward a Lagrangian Vector Field Topology
Computer Graphics Forum, vol. 29, no. 3, pp. 1163-1172, 2010.
Available files: [BibTeX]
F. Sadlo, D. Weiskopf:
Time-Dependent 2-D Vector Field Topology: An Approach Inspired by Lagrangian Coherent Structures
Computer Graphics Forum, vol. 29, no. 1, pp. 88-100, 2010.
Available files: [PDF] [BibTeX] [Slides from Eurographics 2011]

Reviewed Conference Papers
M. Falk, A. Seizinger, F. Sadlo, M. Üffinger, D. Weiskopf:
Trajectory-Augmented Visualization of Lagrangian Coherent Structures in Unsteady Flow
Proceedings of International Symposium on Flow Visualization (ISFV14), 2010.
Available files: [BibTeX]
2009
Reviewed Journal Papers
R. Peikert, F. Sadlo:
A Robust Stream Surface Method for the Visualization of Vector Field Singularities
Computer Graphics and Geometry, 11(2), pp. 2-13, 2009.
Available files: [BibTeX]

Reviewed Conference Papers
R. Peikert, F. Sadlo:
Topologically Relevant Stream Surfaces for Flow Visualization
Proc. Spring Conference on Computer Graphics, Budmerice, Slovakia, pp. 35-42, 2009.
Available files: [PDF] [DOI] [BibTeX] ACM DL Author-ize service
F. Sadlo, R. Peikert:
Visualizing Lagrangian Coherent Structures and Comparison to Vector Field Topology
Topology-Based Methods in Visualization II (TopoInVis 2007), Springer, pp. 15-30, 2009.
Available files: [Abstract] [PDF] [BibTeX]
coherent structures and topology
R. Peikert, F.Sadlo:
Flow Topology Beyond Skeletons: Visualization of Features in Recirculating Flow
Topology-Based Methods in Visualization II (TopoInVis 2007), Springer, pp. 145-160, 2009.
Available files: [PDF] [BibTeX]
topology beyond skeletons topology beyond skeletons
2008
Reviewed Journal Papers
R. Fuchs, R. Peikert, H. Hauser, F. Sadlo, P. Muigg:
Parallel Vectors Criteria for Unsteady Flow Vortices
IEEE Transactions on Visualization and Computer Graphics, vol. 14, no. 3, pp. 615-626, 2008.
Available files: [Abstract] [PDF] [BibTeX]
research image

Reviewed Conference Papers
R. Fuchs, R. Peikert, F. Sadlo, B. Alsallakh, M. E. Gröller:
Delocalized Unsteady Vortex Region Detectors
Proceedings of Vision, Modelling, and Visualization (VMV) 2008, pp. 81-90, 2008.
Available files: [Abstract] [PDF] [BibTeX]
R. Peikert, F. Sadlo:
Height Ridge Computation and Filtering for Visualization
Proceedings of IEEE Pacific Visualization Symposium (Kyoto, Japan, March 5-7, 2008), pp. 119-126, 2008.
Available files: [Abstract] [PDF] [BibTeX]
research image research image research image
2007
Reviewed Journal Papers
F. Sadlo, R. Peikert:
Efficient Visualization of Lagrangian Coherent Structures by Filtered AMR Ridge Extraction
IEEE Transactions on Visualization and Computer Graphics, vol. 13, no. 6, pp. 1456-1463, Nov/Dez 2007.
(Proceedings Visualization, Sacramento California, USA, October 28 - November 1, 2007)
Available files: [Abstract] [PDF] [AVI] [AVI] [AVI] [Slides] [BibTeX]
research image research image research image research image

Reviewed Conference Papers
N. Thuerey, F. Sadlo, S. Schirm, M. Mueller, M. Gross:
Real-time Simulations of Bubbles and Foam within a Shallow-Water Framework
Proceedings of the 2007 ACM SIGGRAPH/Eurographics Symposium on Computer Animation
(San Diego, USA, August 3-4, 2007), pp. 191-198, 2007.
Available files: [PDF] [DivX] [MOV] [BibTeX]
research image research image
R. Peikert, F. Sadlo:
Visualization Methods for Vortex Rings and Vortex Breakdown Bubbles
Proceedings of EuroVis (Norrköping, Sweden, May 23-25, 2007), pp. 211-218, 2007.
Available files: [PDF] [BibTeX]
research image research image
R. Peikert, F. Sadlo:
Topology-guided Visualization of Constrained Vector Fields
Topology-Based Methods in Visualization (TopoInVis 2005), Springer, ISBN: 978-3-540-70822-3, pp. 21-34, 2007.
Available files: [abstract] [PDF] [BibTeX]
research image

Book Chapters and other Publications
F. Sadlo, T. Weyrich, R. Peikert:
A Practical Low-Cost Scanner for Geometry and Appearance
In: M. Gross, H. Pfister (eds.), Point-Based Graphics, Elsevier, ISBN 978-0-12-370604-1, pp. 49-66, 2007.
Available files: [BibTeX]
2006
Reviewed Journal Papers
F. Sadlo, R. Peikert, M. Sick:
Visualization Tools for Vorticity Transport Analysis in Incompressible Flow
IEEE Transactions on Visualization and Computer Graphics, vol. 12, no. 5, pp. 949-956, Sept/Oct, 2006.
(Proceedings Visualization, Baltimore Maryland, USA, October 29 - November 3, 2006)
Available files: [Abstract] [PDF] [AVI] [AVI] [Slides] [BibTeX]
research image research image
2005
Reviewed Journal Papers
M. Waschbüsch, S. Würmlin, D. Cotting, F. Sadlo, M. Gross:
Scalable 3D Video of Dynamic Scenes
The Visual Computer (Special Issue for Pacific Graphics 2005), vol. 21., no. 8-10, pp. 629-638, 2005.
(Macao, China, 2005, October 12-14, 2005)
Available files: [abstract] [PDF] [BibTeX]
research image research image research image research image

Reviewed Conference Papers
O. Mallo, R. Peikert, C. Sigg, F. Sadlo:
Illuminated Lines Revisited
Proceedings of IEEE Visualization '05, pp.19-26
(Minneapolis, MN, USA, October 23-28, 2005)
Available files: [abstract] [PDF] [BibTeX]
research image
F. Sadlo, T. Weyrich, R. Peikert, M. Gross:
A Practical Structured Light Acquisition System for Point-Based Geometry and Texture
Proceedings of the Eurographics Symposium on Point-Based Graphics '05, pp. 89-98
(Stony Brook, USA, June 21-22, 2005)
Available files: [abstract] [PDF] [BibTeX]
research image research image
2004
Reviewed Conference Papers
F. Sadlo, R. Peikert, E. Parkinson:
Vorticity Based Flow Analysis and Visualization for Pelton Turbine Design Optimization
Proceedings of IEEE Visualization '04, pp. 179-186
(IEEE Vis 2004, Austin Texas, USA, October 10-15, 2004)
Available files: [abstract] [PDF] [BibTeX] [DivX video] [Slides]
research image research image
2003
Reviewed Conference Papers
Cph. Bron, F. Sadlo, J.S. Schittny, P.H. Burri:
Microtomography and 3D skeleton analysis of vascular and airway trees
Focus on Microscopy, April 2003
1994
Reviewed Journal Papers
Cph. Bron, F. Sadlo, G. Szekely, W. Neuenschwander, O. Kuebler, J. Schuepbach:
Segmentation and visualisation of membranes and intracellular organelles contours in 3D electron microscopy
SPIE Visualization in Biomedical Computing, 2359:706-714, October 1994

   Theses     
2010

F. Sadlo:
Computational Visualization of Physics and Topology in Unsteady Flow
Dissertation No. 19284, ETH Zurich, 2010
Available files: [PDF] [DOI] [BibTeX]

2003

F. Sadlo:
Three-Dimensional Volume Reconstruction of Rice Roots
Diploma Thesis, ETH Zurich, September 2003
Available files: [abstract] [PDF]

research image

   Posters     
2006

Cph. Bron, F. Sadlo, M. Stampanoni, R. Abela, P.H. Burri:
Human Lung Synchrotron Tomography at 0.7 μm resolution
7th SLS User's Meeting, Paul Scherrer Institut Villigen, Switzerland, September 28-29, 2006

2003

Cph. Bron, F. Sadlo, M. Stampanoni, J.C. Schittny, R. Abela, P.H. Burri:
High resolution X-ray microtomography of lungs and 3D skeletonisation of airways and vessels
- 4th SLS User's Meeting, Paul Scherrer Institut Villigen, Switzerland, October 30-31, 2003
- Research Networking Workshop, Aug. 29 - Sept. 1, 2003, Braunwald, Switzerland


   Courses     
2009

F. Sadlo:
Lagrangian Analysis
In: C. Garth, F. Sadlo, D. Weiskopf, J. Krüger, H. Childs, Visualization of Time-Varying Vector Fields, IEEE Visualization Tutorial 7, 2009.
Available files: [Tutorial Page] [Part II: Lagrangian Analysis (PDF)]


   Special Achievements     
2014
M. Ament, F. Sadlo, D. Weiskopf:
Computer Graphics Forum Front Cover Image
Computer Graphics Forum, 2014.
2013
M. Ament, F. Sadlo, D. Weiskopf:
Ambient Volume Scattering
IEEE Transactions on Visualization and Computer Graphics, vol. 19, no. 12, pp. 2936-2945, 2013.
IEEE SciVis 2013 Honorable Mention Award
M. Ament, F. Sadlo, D. Weiskopf:
Informatik Spektrum Front Cover Image
Informatik Spektrum, vol. 36, no. 5, 2013.
2012
K. Scharnowski, M. Krone, P. Beck, F. Sadlo:
Visualization of Polarization Domains in Barium Titanate
2012 VisWeek SciVis Contest Winner
2009
R. Peikert, F. Sadlo:
Topologically Relevant Stream Surfaces for Flow Visualization
Proc. Spring Conference on Computer Graphics, Budmerice, Slovakia, pp. 43-50, 2009.
Best Paper Award.

   Teaching     
Summer Term 14
Winter Term 13/14
Summer Term 13
Winter Term 12/13
Summer Term 12
Winter Term 11/12
Summer Term 11
Winter Term 10/11
Summer Term 10
Winter Term 09/10
Summer Term 09
Spring Term 08
Summer Term 07
Summer Term 06
Winter Term 05/06
Summer Term 05
Summer Term 04