Computer Graphics and Visualization › Publications

2015

We compute the product of approximated visibility and environment map lighting in a stochastic Monte Carlo volume renderer to steer a joint importance sampling of the direct lighting. Our proposed two-step approach is well suited for dynamic changes in visibility and lighting functions due to a fast sweeping-plane algorithm to estimate visibility. The insets show how our technique (blue) achieves faster convergence with less samples compared to a uniform sampling (red) and importance sampling of the environment map (yellow). Here, 64 samples per pixel have been used. The Manix data set consists of 512×512×460 voxels.
Thomas Kroes, Martin Eisemann, and Elmar Eisemann
Visibility sweeps for joint-hierarchical importance sampling of direct lighting for stochastic volume rendering
In Proceedings of Graphics Interface, 2015
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MRIDT and HistST orientations in one exemplary section
Arne Seehaus, Alard F. Roebroeck, Matteo Bastiani, Lucia Fonseca, Hansjurgen Bratzke, et al.
Histological validation of high-resolution DTI in human post mortem tissue
Front Neuroanat, 2015
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Lymph vessels draining the uterine tubes. Transverse Lyve-1Ystained sections of the fetus aged 15 weeks showing that lymph vessels draining the uterine tubes (arrows) run in the mesosalpinx. Note the substantial amount of lymph vessels along the entire length of the uterine tubes until its fimbriae (F). O indicates ovary; T, uterine tube; P, psoas major muscle. Scale bar overview, 500 Km; scale bar detail, 200 Km.
Marjolein Kleppe, Anne C. Kraima, Toon van Gorp, Noeska Natasja Smit, J.C. van Munsteren, and Marco C. Deruiter
Understanding Lymphatic Drainage Pathways of the Ovaries to Predict Sites for Sentinel Nodes in Ovarian Cancer
Int J Gynecol Cancer, 2015
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Effect of the normal factor
Thomas Kroes, Dirk Schut, and Elmar Eisemann
A smooth probability-based ambient occlusion approximation for volume rendering
2015
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Comparison with Mean Shift on 2D data
Daniel van der Ende, Jean-Marc Thiery, and Elmar Eisemann
Accelerated Mean Shift For Static And Streaming Environments
In Proceedings of DATA ANALYTICS 2015, The Fourth International Conference on Data Analytics, 2015
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Antonios Liapis, Rafael Bidarra, Mark J Nelson, Mike Preuss, and Georgios N Yannakakis
Creativity facet orchestration: the Whys and the Hows
Artificial and Computational Intelligence in Games: Integration (Dagstuhl seminar 15051), 2015
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Typical 3D-UBM images of the four phantoms and for the rat right-side hindlimb lateral gastrocnemius at different view angles, generated after segmentation using the TurtleSeg software. (a) PH01LCY, (b) PH10SCY, (c) PH10SSCY, (d) PH10LCO and (e) lateral gastrocnemius.
Natália Martins, Luisa Carneiro, Hugo Dantas, Claudio Esperança, Ricardo Marroquim, et al.
Generation of 3D ultrasound biomicroscopic images: Technique validation and in vivo volumetric imaging of rat lateral gastrocnemius
Research on Biomedical Engineering, 2015
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Interactive visualizations of simulated stress tensor fields for a human femur under load
Thomas Kroes
Medical Visualization and Simulation for Customizable Surgical Guides
PhD Thesis, 2015
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Feature lines on a surface, left: input feature lines, right: optimized CCBCs with 154 vertices.
Christopher Brandt, Hans-Peter Seidel, and Klaus Hildebrandt
Optimal Spline Approximation via ℓ<sub>0</sub>-Minimization
Computer Graphics Forum, 2015
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Left: A simple island with only fishers and farmers, no relations and no defined prototypes. Right: A simple island with only fishers, farmers, no relations, but with two prototypes that cause a designer-defined amount of fishers (8) and farmers (8) to exist.
Bas in het Veld, Ben Kybartas, Rafael Bidarra, and John-Jules Ch. Meyer
Procedural generation of populations for storytelling
In Proceedings of PCG Workshop, 2015
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Detail of a raw image captured by a plenoptic 2.0 camera by Raytrix
B. Goldlucke, Oliver Klehm, S. Wanner, and Elmar Eisemann
Plenoptic cameras
Digital Representations of the Real World: How to Capture, Model, and Render Visual Reality, 2015
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Telescópio equatorial com 32cm de diâmetro de objetiva, feito por Thomas Cooke & Sons, (a) antes e (b) após a restauração (acervo MAST).
Marcus Granato, Guadalupe Santos, and Ricardo Marroquim
Research on Metal Objects Conservation in MAST: A Strategic Area For Museums in Brazil
In Proceedings of XVI ENANCIB, 2015
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Anne C. Kraima, Noeska Natasja Smit, Daniel Jansma, Elmar Eisemann, H.S. Park, et al.
The development of a 3D anatomical atlas of the pelvis: Taking the next step in enhancing surgical anatomical education and clinical guidance
In Proceedings of European Journal of Surgical Oncology, 2015
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Anne C. Kraima, N.P. West, D. Treanor, N. Roberts, D. Magee, et al.
The Three-Dimensional Anatomy of the Anal Sphincter Complex and its Relevance to Low Rectal and Anal Pathology
Journal of Pathology, 2015
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Case study of a cervical tumor patient.
Renata Georgia Raidou, U.A. van der Heide, Cuong Dinh, Ghazaleh Ghobadi, Jesper Follsted Kallehauge, et al.
Visual Analytics for the Exploration of Tumor Tissue Characterization
2015
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2014

Leila Schemali and Elmar Eisemann
ChromoStereoscopic rendering for trichromatic displays
In Proceedings of NPAR@Expressive, 2014
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N. Sepasian, J.H.M. ten Thije Boonkkamp, L.M.J. Florack, B.M. ter Haar Romeny, and Anna Vilanova
Riemann-Finsler multi-valued geodesic tractography for HARDI
In Proceedings of Dagstuhl, 2014
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Anne C. Kraima, M Derks, Noeska Natasja Smit, J.C. van Munsteren, J van der Velden, et al.
Lymphatic drainage pathways from the cervix uteri: implications for radical hysterectomy?
Gynecol Oncol, 2014
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Niels de Hoon, R.F.P. van Pelt, A.C. Jalba, and Anna Vilanova
4D MRI Flow Coupled to Physics-Based Fluid Simulation for Blood-Flow Visualization
Computer Graphics Forum, 2014
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Niels C. Bakker, Jehan da Camara, Maarten van Elsas, Leon J. Helsloot, Gert Spek, et al.
BloxAR: augment your social life!
In Proceedings of CHI PLAY, 2014
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