Computer Graphics and Visualization › Publications

2015

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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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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Left: single scattering using the original geometry of the scene. The leaves of the tree block most of the light, causing only a subtle scattering effect. Right: scattering created by occluder manipulation. Using our system, an artist can easily add holes into the shadow map of the tree, causing an increased amount of and more interesting scattering effects. While physically incorrect, it is not visible to the viewer that the right image uses fake occlusion information. Insets show the scattering only. Surface shadows are created from the unmodified shadow map.
Oliver Klehm, Timothy R. Kol, Hans-Peter Seidel, and Elmar Eisemann
Stylized scattering via transfer functions and occluder manipulation
In Proceedings of Graphics Interface, 2015
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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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Snapshots from an interactive shape interpolation session with five example poses of an armadillo shell model with 332k triangles. After a preprocess, our framework for nonlinear shape interpolation computes weighted average poses in real-time
Christoph von Tycowicz, Christian Schulz, Hans-Peter Seidel, and Klaus Hildebrandt
Real-Time Nonlinear Shape Interpolation
ACM Transactions on Graphics, 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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Exposure comparison
Michael Stengel, Pablo Bauszat, Martin Eisemann, Elmar Eisemann, and Marcus Magnor
Temporal Video Filtering and Exposure Control for Perceptual Motion Blur
IEEE Transactions on Visualization and Computer Graphics, 2015
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Example of a notification that reminds the user that a stroll is available.
Jurgen van Schagen, Martijn Gribnau, Jean de Leeuw, Benjamin Los, Nick Cleintuar, and Rafael Bidarra
Super Starfish Mania: Fish for Friends
In Proceedings of CHI PLAY, 2015
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A visualization of a salt marsh located in the Netherlands, rendered with our framework.
Benny Onrust, Rafael Bidarra, Robert Rooseboom, and Johan van de Koppel
Procedural generation and interactive web visualization of natural environments
In Proceedings of Web3D, 2015
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2014

Procedural dungeon example
Roland van der Linden, Ricardo Lopes, and Rafael Bidarra
Procedural generation of dungeons
IEEE Transactions on Computational Intelligence and AI in Games, 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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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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C. Tax, R. Duits, Anna Vilanova, B.M. ter Haar Romeny, P.A.M. Hofman, et al.
Evaluating contextual processing in diffusion MRI: application to optic radiation reconstruction for epilepsy surgery
PLoS One, 2014
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R.F.P. van Pelt, A. Fuster, Geert G. H. Claassen, and Anna Vilanova
Characterization of Blood-Flow Patterns from Phase-Contrast MRI Velocity Fields
In Proceedings of EuroVis (Short Papers), 2014
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Rafael Romeiro, Ricardo Marroquim, Claudio Esperança, Andreia Breda, and Carlos Marcelo Figueredo
Forensic Facial Reconstruction Using Mesh Template Deformation with Detail Transfer over HRBF
In Proceedings of SIBGRAPI, 2014
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Ruben M. Smelik, Tim Tutenel, Rafael Bidarra, and Bedrich Benes
A survey on procedural modeling for virtual worlds
Computer Graphics Forum, 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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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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Noeska Natasja Smit, Cees-Willem Hofstede, Anne C. Kraima, Daniel Jansma, Marco C. Deruiter, et al.
The Online Anatomical Human: Anatomical Knowledge Exchange on the Web
In Proceedings of IEEE VIS poster, 2014
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