Archive for June 19th, 2009
The Eurovis 2009 conference concluded a few days ago in Berlin. Here are some of the papers that I found interesting. Links for all the papers are not available yet, but I shall update the post as and when I find them. Here is the whole list of accepted eurovis 2009 papers.
The keynote talk was given by Pat Hanrahan who is known to give very insightful and thought provoking keynote and capstone talks. This keynote talk was titled Systems of Thought. You can also take a look at his slides from other talks on this website http://graphics.stanford.edu/~hanrahan/
This year at the conference, they awarded 3 best paper awards. Congratulations to the authors of the papers! These are the ‘best paper award winners':
Visualisation of Sensor Data from Animal Movement
Edward Grundy, Mark W. Jones, Robert S. Laramee, Rory P. Wilson and Emily L.C. Shepard – In this paper they present a unique way of visualization data obtained from sensors attached to animals as they move around the world. Animals such as the cormorant, sea turtles and such were tagged with tri axial accelerometers and tracked through time.
On Visualization and Reconstruction from Non-Uniform Point Sets using B-Splines
Erald Vuçini, Torsten Möller and M. Eduard Gröller
Collaborative Brushing and Linking for Co-located Visual Analytics of Document Collections
Petra Isenberg and Danyel Fisher – In this paper they discuss a collaborative interface to interact with a collection of documents. The collaborative interface is called Cambiera and is a table top analytics tool. You can also see a video of users interacting with Cambiera on Youtube.
Here are some of the other papers that I thought were very interesting and hope to go through them in more detail (as they become available) :
Illuminated 3D Scatterplots
Harald Sanftmann, Daniel Weiskopf – In this paper, the authors tackled an important and challenging problem of visualizing 3D scatterplots. 2D scatterplots are well known to convey data effectively. The use of illumination to better visualize the 3D nature of the data was a very elegant solution and seems to work quite well.
Instant Volume Visualization using Maximum Intensity Difference Accumulation
Stefan Bruckner and M. Eduard Gröller – This paper proposes a novel way to integrate along the ray in the volume rendering process. The idea is very unique and provides excellent results. Since techniques such as MIP, DVR are part of every volume rendering course, seeing such novel and interesting techniques is always exciting.
Semi-Automatic Time-Series Transfer Functions via Temporal Clustering and Sequencing
Jonathan Woodring, Han-Wei Shen – Time-varying data visualization is always challenging due to the large amounts of data that needs to be visualized. The authors propose a clustering and sequencing based technique to generate ‘semi-automatic’ transfer functions for the data.
A Directional Occlusion Shading Model for Interactive Direct Volume Rendering
Mathias Schott, Vincent Pegoraro, Charles Hansen, Kévin Boulanger, Kadi Bouatouch – I enjoyed reading this paper a lot since people rarely seem to talk about anything other than ambient occlusion these days. This paper presents an elegant and unique way to provide occlusion shading with reasonable frame rates. Looking forward to implementing this soon.
Visualization of Vessel Movements
Niels Willems, Huub van de Wetering, Jarke J. van Wijk – This paper provides a very beautiful solution to the problem of visualizing vessels coming in and out of a port. I enjoy reading J. J. van Wijk’s papers and this and the next one are not any different.
Force-Directed Edge Bundling for Graph Visualization
Danny Holten, Jarke J. van Wijk – The authors follow up on the excellent paper from IEEE Vis 2005 on ‘Hierarchical Edge Bundles: Visualization of Adjacency Relations in Hierarchical Data‘ (which was mentioned in one of my previous posts on Seminal infovis papers), with another great paper. This paper has already received a lot of attention here, here and here. Here is a screenshot showing migration patters in the united states.
Context-Aware Volume Modeling of Skeletal Muscles
Zhicheng Yan, Wei Chen, Aidong Lu, David Ebert
Map Displays for the Analysis of Scalar Data on Cerebral Aneurysm Surfaces
Mathias Neugebauer, Rocco Gasteiger, Oliver Beuing, Volker Diehl, Martin Skalej, Bernhard Preim
Visual Analysis of Brain Activity from fMRI Data
Firdaus Janoos, Boonth Nouanesengsy, Raghu Machiraju, Han Wei Shen, Steffen Sammet, Michael Knopp, István Á. Mórocz