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train · 6.09k rows

Conference stringclasses 6 values	Year int64 1.99k 2.03k	Title stringlengths 8 187	DOI stringlengths 16 32	Abstract stringlengths 128 7.15k ⌀	Accessible bool 2 classes	Early bool 2 classes	AuthorNames-Deduped listlengths 1 24	Award listlengths 0 2	Resources listlengths 0 5	ResourceLinks listlengths 0 10
Vis	2,005	Query-driven visualization of large data sets	10.1109/VISUAL.2005.1532792	We present a practical and general-purpose approach to large and complex visual data analysis where visualization processing, rendering and subsequent human interpretation is constrained to the subset of data deemed interesting by the user. In many scientific data analysis applications, "interesting" data can be define...	false	false	[ "Kurt Stockinger", "John Shalf", "Kesheng Wu", "E. Wes Bethel" ]	[]	[]	[]
Vis	2,005	Reconstructing manifold and non-manifold surfaces from point clouds	10.1109/VISUAL.2005.1532824	This paper presents a novel approach for surface reconstruction from point clouds. The proposed technique is general in the sense that it naturally handles both manifold and non-manifold surfaces, providing a consistent way for reconstructing closed surfaces as well as surfaces with boundaries. It is also robust in the...	false	false	[ "Jianning Wang", "Manuel Menezes de Oliveira Neto", "Arie E. Kaufman" ]	[]	[]	[]
Vis	2,005	Reflection nebula visualization	10.1109/VISUAL.2005.1532803	Stars form in dense clouds of interstellar gas and dust. The residual dust surrounding a young star scatters and diffuses its light, making the star's "cocoon" of dust observable from Earth. The resulting structures, called reflection nebulae, are commonly very colorful in appearance due to wavelength-dependent effects...	false	false	[ "Marcus A. Magnor", "Kristian Hildebrand", "Andrei Lintu", "Andrew J. Hanson" ]	[]	[]	[]
Vis	2,005	Rendering tetrahedral meshes with higher-order attenuation functions for digital radiograph reconstruction	10.1109/VISUAL.2005.1532809	This paper presents a novel method for computing simulated x-ray images, or DRRs (digitally reconstructed radiographs), of tetrahedral meshes with higher-order attenuation functions. DRRs are commonly used in computer assisted surgery (CAS), with the attenuation function consisting of a voxelized CT study, which is vie...	false	false	[ "Ofri Sadowsky", "Jonathan D. Cohen 0001", "Russell H. Taylor" ]	[]	[]	[]
Vis	2,005	Scale-invariant volume rendering	10.1109/VISUAL.2005.1532808	As standard volume rendering is based on an integral in physical space (or "coordinate space"), it is inherently dependent on the scaling of this space. Although this dependency is appropriate for the realistic rendering of semitransparent volumetric objects, it has several unpleasant consequences for volume visualizat...	false	false	[ "Martin Kraus" ]	[]	[]	[]
Vis	2,005	Sort-middle multi-projector immediate-mode rendering in Chromium	10.1109/VISUAL.2005.1532784	Traditionally, sort-middle is a technique that has been difficult to attain on clusters because of the tight coupling of geometry and rasterization processes on commodity graphics hardware. In this paper, we describe the implementation of a new sort-middle approach for performing immediate-mode rendering in Chromium. T...	false	false	[ "Jorge Luis Williams", "Robert E. Hiromoto" ]	[]	[]	[]
Vis	2,005	Statistically quantitative volume visualization	10.1109/VISUAL.2005.1532807	Visualization users are increasingly in need of techniques for assessing quantitative uncertainty and error in the images produced. Statistical segmentation algorithms compute these quantitative results, yet volume rendering tools typically produce only qualitative imagery via transfer function-based classification. Th...	false	false	[ "Joe Michael Kniss", "Robert L. Van Uitert Jr.", "Abraham Stephens", "Guo-Shi Li", "Tolga Tasdizen", "Charles D. Hansen" ]	[]	[]	[]
Vis	2,005	Strategy for seeding 3D streamlines	10.1109/VISUAL.2005.1532831	This paper presents a strategy for seeding streamlines in 3D flow fields. Its main goal is to capture the essential flow patterns and to provide sufficient coverage in the field while reducing clutter. First, critical points of the flow field are extracted to identify regions with important flow patterns that need to b...	false	false	[ "Xiaohong Ye", "David L. Kao", "Alex T. Pang" ]	[]	[]	[]
Vis	2,005	Stream-processing points	10.1109/VISUAL.2005.1532801	With the growing size of captured 3D models it has become increasingly important to provide basic efficient processing methods for large unorganized raw surface-sample point data sets. In this paper we introduce a novel stream-based (and out-of-core) point processing framework. The proposed approach processes points in...	false	false	[ "Renato Pajarola" ]	[]	[]	[]
Vis	2,005	Streaming meshes	10.1109/VISUAL.2005.1532800	Recent years have seen an immense increase in the complexity of geometric data sets. Today's gigabyte-sized polygon models can no longer be completely loaded into the main memory of common desktop PCs. Unfortunately, current mesh formats, which were designed years ago when meshes were orders of magnitudes smaller, do n...	false	false	[ "Martin Isenburg", "Peter Lindstrom 0001" ]	[]	[]	[]
Vis	2,005	Surface reconstruction via contour metamorphosis: an Eulerian approach with Lagrangian particle tracking	10.1109/VISUAL.2005.1532823	We present a robust method for 3D reconstruction of closed surfaces from sparsely sampled parallel contours. A solution to this problem is especially important for medical segmentation, where manual contouring of 2D imaging scans is still extensively used. Our proposed method is based on a morphing process applied to n...	false	false	[ "Ola Nilsson", "David E. Breen", "Ken Museth" ]	[]	[]	[]
Vis	2,005	Teniae coli guided navigation and registration for virtual colonoscopy	10.1109/VISUAL.2005.1532806	We present a new method for guiding virtual colonoscopic navigation and registration by using teniae coli as anatomical landmarks. As most existing protocols require a patient to be scanned in both supine and prone positions to increase sensitivity in detecting colonic polyps, reference and registration between scans a...	false	false	[ "Adam Huang", "Dave Roy", "Marek Franaszek", "Ronald M. Summers" ]	[]	[]	[]
Vis	2,005	Texture-based visualization of uncertainty in flow fields	10.1109/VISUAL.2005.1532853	In this paper, we present two novel texture-based techniques to visualize uncertainty in time-dependent 2D flow fields. Both methods use semi-Lagrangian texture advection to show flow direction by streaklines and convey uncertainty by blurring these streaklines. The first approach applies a cross advection perpendicula...	false	false	[ "Ralf P. Botchen", "Daniel Weiskopf", "Thomas Ertl" ]	[]	[]	[]
Vis	2,005	The application of GPU particle tracing to diffusion tensor field visualization	10.1109/VISUAL.2005.1532780	In this paper we introduce GPU particle tracing for the visualization of 3D diffusion tensor fields. For about half a million particles, reconstruction of diffusion directions from the tensor field, time integration and rendering can be done at interactive rates. Different visualization options like oriented particles ...	false	false	[ "Polina Kondratieva", "Jens H. Krüger", "Rüdiger Westermann" ]	[]	[]	[]
Vis	2,005	The magic volume lens: an interactive focus+context technique for volume rendering	10.1109/VISUAL.2005.1532818	The size and resolution of volume datasets in science and medicine are increasing at a rate much greater than the resolution of the screens used to view them. This limits the amount of data that can be viewed simultaneously, potentially leading to a loss of overall context of the data when the user views or zooms into ...	false	false	[ "Lujin Wang", "Ye Zhao 0004", "Klaus Mueller 0001", "Arie E. Kaufman" ]	[]	[]	[]
Vis	2,005	The software interface to the 3D-force microscope	10.1109/VISUAL.2005.1532829	We have developed a real-time experiment-control and data-display system for a novel microscope, the 3D-force microscope (3DFM), which is designed for nanometer-scale and nanoNewton-force biophysical experiments. The 3DFM software suite synthesizes the several data sources from the 3DFM into a coherent view and provide...	false	false	[ "David Marshburn", "Chris Weigle", "Benjamin G. Wilde", "Russell M. Taylor II", "Kalpit Desai", "J. K. Fisher", "Jeremy Cribb", "E. Timothy O'Brien", "Richard Superfine" ]	[]	[]	[]
Vis	2,005	The value of visualization	10.1109/VISUAL.2005.1532781	The field of visualization is getting mature. Many problems have been solved, and new directions are sought for. In order to make good choices, an understanding of the purpose and meaning of visualization is needed. Especially, it would be nice if we could assess what a good visualization is. In this paper an attempt i...	false	false	[ "Jarke J. van Wijk" ]	[ "TT", "BP" ]	[]	[]
Vis	2,005	The visible radio: process visualization of a software-defined radio	10.1109/VISUAL.2005.1532791	In this case study, a data-oriented approach is used to visualize a complex digital signal processing pipeline. The pipeline implements a frequency modulated (FM) software-defined radio (SDR). SDR is an emerging technology where portions of the radio hardware, such as filtering and modulation, are replaced by software ...	false	false	[ "Matthew Hall", "Alex Betts", "Donna J. Cox", "David Pointer", "Volodymyr V. Kindratenko" ]	[]	[]	[]
Vis	2,005	Topological structures of 3D tensor fields	10.1109/VISUAL.2005.1532841	Tensor topology is useful in providing a simplified and yet detailed representation of a tensor field. Recently the field of 3D tensor topology is advanced by the discovery that degenerate tensors usually form lines in their most basic configurations. These lines form the backbone for further topological analysis. A nu...	false	false	[ "Xiaoqiang Zheng", "Beresford N. Parlett", "Alex T. Pang" ]	[]	[]	[]
Vis	2,005	Topology-based simplification for feature extraction from 3D scalar fields	10.1109/VISUAL.2005.1532839	In this paper, we present a topological approach for simplifying continuous functions defined on volumetric domains. We introduce two atomic operations that remove pairs of critical points of the function and design a combinatorial algorithm that simplifies the Morse-Smale complex by repeated application of these opera...	false	false	[ "Attila Gyulassy", "Vijay Natarajan", "Valerio Pascucci", "Peer-Timo Bremer", "Bernd Hamann" ]	[]	[]	[]
Vis	2,005	Topology-driven surface mappings with robust feature alignment	10.1109/VISUAL.2005.1532840	Topological concepts and techniques have been broadly applied in computer graphics and geometric modeling. However, the homotopy type of a mapping between two surfaces has not been addressed before. In this paper, we present a novel solution to the problem of computing continuous maps with different homotopy types betw...	false	false	[ "Christopher Carner", "Miao Jin", "Xianfeng Gu", "Hong Qin" ]	[]	[]	[]
Vis	2,005	Understanding visualization through spatial ability differences	10.1109/VISUAL.2005.1532836	Little is known about the cognitive abilities which influence the comprehension of scientific and information visualizations and what properties of the visualization affect comprehension. Our goal in this paper is to understand what makes visualizations difficult. We address this goal by examining the spatial ability d...	false	false	[ "Maria C. Velez", "Deborah Silver", "Marilyn Tremaine" ]	[]	[]	[]
Vis	2,005	View selection for volume rendering	10.1109/VISUAL.2005.1532833	In a visualization of a three-dimensional dataset, the insights gained are dependent on what is occluded and what is not. Suggestion of interesting viewpoints can improve both the speed and efficiency of data understanding. This paper presents a view selection method designed for volume rendering. It can be used to fin...	false	false	[ "Udeepta Bordoloi", "Han-Wei Shen" ]	[]	[]	[]
Vis	2,005	View-dependent rendering of multiresolution texture-atlases	10.1109/VISUAL.2005.1532798	Real-time rendering of massively textured 3D scenes usually involves two major problems: Large numbers of texture switches are a well-known performance bottleneck and the set of simultaneously visible textures is limited by the graphics memory. This paper presents a level-of-detail texturing technique that overcomes bo...	false	false	[ "Henrik Buchholz", "Jürgen Döllner" ]	[]	[]	[]
Vis	2,005	VisTrails: enabling interactive multiple-view visualizations	10.1109/VISUAL.2005.1532788	VisTrails is a new system that enables interactive multiple-view visualizations by simplifying the creation and maintenance of visualization pipelines, and by optimizing their execution. It provides a general infrastructure that can be combined with existing visualization systems and libraries. A key component of VisTr...	false	false	[ "Louis Bavoil", "Steven P. Callahan", "Carlos Scheidegger", "Huy T. Vo", "Patricia Crossno", "Cláudio T. Silva", "Juliana Freire" ]	[]	[]	[]
Vis	2,005	Visual analysis and exploration of fluid flow in a cooling jacket	10.1109/VISUAL.2005.1532850	We present a visual analysis and exploration of fluid flow through a cooling jacket. Engineers invest a large amount of time and serious effort to optimize the flow through this engine component because of its important role in transferring heat away from the engine block. In this study we examine the design goals that...	false	false	[ "Robert S. Laramee", "Christoph Garth", "Helmut Doleisch", "Jürgen Schneider", "Helwig Hauser", "Hans Hagen" ]	[]	[]	[]
Vis	2,005	Visualization in the Einstein Year 2005: a case study on explanatory and illustrative visualization of relativity and astrophysics	10.1109/VISUAL.2005.1532845	In this application paper, we report on over fifteen years of experience with relativistic and astrophysical visualization, which has been culminating in a substantial engagement for visualization in the Einstein Year 2005 - the 100/sup th/ anniversary of Einstein's publications on special relativity, the photoelectric...	false	false	[ "Daniel Weiskopf", "Marc Borchers", "Thomas Ertl", "Martin Falk", "Oliver Fechtig", "Regine Frank", "Frank Grave", "Andreas King", "Ute Kraus", "Thomas Müller 0005", "Hans-Peter Nollert", "Isabel Rica Mendez", "Hanns Ruder", "Corvin Zahn", "Michael Zatloukal", "Tobias Schafhitzel", "...	[]	[]	[]
Vis	2,005	Visualization of the genus of knots	10.1109/VISUAL.2005.1532843	The genus of a knot or link can be defined via Seifert surfaces. A Seifert surface of a knot or link is an oriented surface whose boundary coincides with that, knot or link. Schematic images of these surfaces are shown in every text book on knot theory, but from these it is hard to understand their shape and structure....	false	false	[ "Jarke J. van Wijk", "Arjeh M. Cohen" ]	[]	[]	[]
Vis	2,005	Visualization of time-dependent remote adaptive mesh refinement data	10.1109/VISUAL.2005.1532793	Analysis of phenomena that simultaneously occur on different spatial and temporal scales requires adaptive, hierarchical schemes to reduce computational and storage demands. Adaptive mesh refinement (AMR) schemes support both refinement in space that results in a time-dependent grid topology, as well as refinement in t...	false	false	[ "Ralf Kähler", "Steffen Prohaska", "Andrei Hutanu", "Hans-Christian Hege" ]	[]	[]	[]
Vis	2,005	Visualization of white matter tracts with wrapped streamlines	10.1109/VISUAL.2005.1532777	Diffusion tensor imaging is a magnetic resonance imaging method which has gained increasing importance in neuroscience and especially in neurosurgery. It acquires diffusion properties represented by a symmetric 2nd order tensor for each voxel in the gathered dataset. From the medical point of view, the data is of speci...	false	false	[ "Frank Enders", "Natascha Sauber", "Dorit Merhof", "Peter Hastreiter", "Christopher Nimsky", "Marc Stamminger" ]	[]	[]	[]
Vis	2,005	Visualization with stylized line primitives	10.1109/VISUAL.2005.1532859	Line primitives are a very powerful visual attribute used for scientific visualization and in particular for 3D vector-field visualization. We extend the basic line primitives with additional visual attributes including color, line width, texture and orientation. To implement the visual attributes we represent the styl...	false	false	[ "Carsten Stoll", "Stefan Gumhold", "Hans-Peter Seidel" ]	[]	[]	[]
Vis	2,005	Visualizing data with motion	10.1109/VISUAL.2005.1532838	This paper describes an experimental study of three perceptual properties of motion: flicker, direction, and velocity. Our goal is to understand how to apply these properties to represent data in a visualization environment. Results from our experiments show that all three properties can encode multiple data values, bu...	false	false	[ "Daniel E. Huber", "Christopher G. Healey" ]	[]	[]	[]
Vis	2,005	Visualizing intersecting surfaces with nested-surface techniques	10.1109/VISUAL.2005.1532835	This paper describes the adaptation and evaluation of existing nested-surface visualization techniques for the problem of displaying intersecting surfaces. For this work, we collaborated with a neurosurgeon who is comparing multiple tumor segmentations with the goal of increasing the segmentation accuracy and reliabili...	false	false	[ "Chris Weigle", "Russell M. Taylor II" ]	[]	[]	[]
Vis	2,005	Visualizing tensor fields in geomechanics	10.1109/VISUAL.2005.1532774	The study of stress and strains in soils and structures (solids) help us gain a better understanding of events such as failure of bridges, dams and buildings, or accumulated stresses and strains in geological subduction zones that could trigger earthquakes and subsequently tsunamis. In such domains, the key feature of ...	false	false	[ "Alisa Neeman", "Boris Jeremic", "Alex T. Pang" ]	[]	[]	[]
Vis	2,005	Visualizing the tightening of knots	10.1109/VISUAL.2005.1532844	The study of physical models for knots has recently received much interest in the mathematics community. In this paper, we consider the ropelength model, which considers knots tied in an idealized rope. This model is interesting in pure mathematics, and has been applied to the study of a variety of problems in the natu...	false	false	[ "Jason Cantarella", "Michael Piatek", "Eric J. Rawdon" ]	[]	[]	[]
Vis	2,005	VolQD: direct volume rendering of multi-million atom quantum dot simulations	10.1109/VISUAL.2005.1532811	In this work we present a hardware-accelerated direct volume rendering system for visualizing multivariate wave functions in semiconducting quantum dot (QD) simulations. The simulation data contains the probability density values of multiple electron orbitals for up to tens of millions of atoms, computed by the NEMO3-D...	false	false	[ "Wei Qiao", "David S. Ebert", "Alireza Entezari", "Marek Korkusinski", "Gerhard Klimeck" ]	[]	[]	[]
Vis	2,005	Volume rendering of smoke propagation CFD data	10.1109/VISUAL.2005.1532813	The evacuation of buildings in the event of a fire requires careful planning of ventilation and evacuation routes during early architectural design stages. Different designs are evaluated by simulating smoke propagation using computational fluid dynamics (CFD). Visibility plays a decisive role in finding the nearest fi...	false	false	[ "Oliver Staubli", "Christian Sigg", "Ronald Peikert", "Markus H. Gross", "Daniel Gubler" ]	[]	[]	[]
Vis	2,005	VolumeExplorer: roaming large volumes to couple visualization and data processing for oil and gas exploration	10.1109/VISUAL.2005.1532802	In this paper, we present a volume roaming system dedicated to oil and gas exploration. Our system combines probe-based volume rendering with data processing and computing. The daily oil production and the estimation of the world proven-reserves directly affect the barrel price and have a strong impact on the economy. ...	false	false	[ "Laurent Castanie", "Bruno Lévy 0001", "Fabien Bosquet" ]	[]	[]	[]
Vis	2,005	VolumeShop: an interactive system for direct volume illustration	10.1109/VISUAL.2005.1532856	Illustrations play a major role in the education process. Whether used to teach a surgical or radiologic procedure, to illustrate normal or aberrant anatomy, or to explain the functioning of a technical device, illustration significantly impacts learning. Although many specimens are readily available as volumetric data...	false	false	[ "Stefan Bruckner", "M. Eduard Gröller" ]	[]	[]	[]
InfoVis	2,005	A note on space-filling visualizations and space-filling curves	10.1109/INFVIS.2005.1532145	A recent line of treemap research has focused on layout algorithms that optimize properties such as stability, preservation of ordering information, and aspect ratio of rectangles. No ideal treemap layout algorithm has been found, and so it is natural to explore layouts that produce nonrectangular regions. This note de...	false	false	[ "Martin Wattenberg" ]	[]	[]	[]
InfoVis	2,005	A sky dome visualisation for identification of astronomical orientations	10.1109/INFVIS.2005.1532123	It has long been known that ancient temples were frequently oriented along the cardinal directions or to certain points along the horizon where Sun or Moon rise or set on special days of the year. In the last decades, archaeologists have found evidence of even older building structures buried in the soil, with doorways...	false	false	[ "Georg Zotti", "M. Eduard Gröller" ]	[]	[]	[]
InfoVis	2,005	Adapting the cognitive walkthrough method to assess the usability of a knowledge domain visualization	10.1109/INFVIS.2005.1532147	The usability of knowledge domain visualization (KDViz) tools can be assessed at several levels. Cognitive walkthrough (CW) is a well known usability inspection method that focuses on how easily users can learn software through exploration. Typical applications of CW follow structured tasks where user goals and action ...	false	false	[ "Kenneth R. Allendoerfer", "Serge Aluker", "Gulshan Panjwani", "Jason M. Proctor", "David Sturtz", "Mirjana Vukovic", "Chaomei Chen" ]	[]	[]	[]
InfoVis	2,005	An evaluation of content browsing techniques for hierarchical space-filling visualizations	10.1109/INFVIS.2005.1532132	Space-filling visualizations, such as the TreeMap, are well suited for displaying the properties of nodes in hierarchies. To browse the contents of the hierarchy, the primary mode of interaction is by drilling down through many successive layers. In this paper we introduce a distortion algorithm based on fisheye and co...	false	false	[ "Kang Shi", "Pourang Irani", "Pak Ching Li" ]	[]	[]	[]
InfoVis	2,005	An interactive 3D integration of parallel coordinates and star glyphs	10.1109/INFVIS.2005.1532141	Parallel coordinates are a powerful method for visualizing multidimensional data but, when applied to large data sets, they become cluttered and difficult to read. Star glyphs, on the other hand, can be used to display either the attributes of a data item or the values across all items for a single attribute. Star glyp...	false	false	[ "Elena Fanea", "Sheelagh Carpendale", "Tobias Isenberg 0001" ]	[]	[]	[]
InfoVis	2,005	An optimization-based approach to dynamic visual context management	10.1109/INFVIS.2005.1532146	We are building an intelligent multimodal conversation system to aid users in exploring large and complex data sets. To tailor to diverse user queries introduced during a conversation, we automate the generation of system responses, including both spoken and visual outputs. In this paper, we focus on the problem of vis...	false	false	[ "Zhen Wen", "Michelle X. Zhou", "Vikram Aggarwal" ]	[]	[]	[]
InfoVis	2,005	Baby names, visualization, and social data analysis	10.1109/INFVIS.2005.1532122	The Name Voyager, a Web based visualization of historical trends in baby naming, has proven remarkably popular. This paper discusses the interaction techniques it uses for smooth visual exploration of thousands of time series. We also describe design decisions behind the application and lessons learned in creating an a...	false	false	[ "Martin Wattenberg" ]	[]	[]	[]
InfoVis	2,005	Dig-CoLa: directed graph layout through constrained energy minimization	10.1109/INFVIS.2005.1532130	We describe a new method for visualization of directed graphs. The method combines constraint programming techniques with a high performance force directed placement (FDP) algorithm so that the directed nature of the graph is highlighted while useful properties of FDP - such as emphasis of symmetries and preservation o...	false	false	[ "Tim Dwyer", "Yehuda Koren" ]	[ "BP" ]	[]	[]
InfoVis	2,005	Dynamic visualization of graphs with extended labels	10.1109/INFVIS.2005.1532131	The paper describes a novel technique to visualize graphs with extended node and link labels. The lengths of these labels range from a short phrase to a full sentence to an entire paragraph and beyond. Our solution is different from all the existing approaches that almost always rely on intensive computational effort t...	false	false	[ "Pak Chung Wong", "Patrick Mackey", "Ken Perrine", "James R. Eagan", "Harlan Foote", "James J. Thomas" ]	[]	[]	[]
InfoVis	2,005	Elastic hierarchies: combining treemaps and node-link diagrams	10.1109/INFVIS.2005.1532129	We investigate the use of elastic hierarchies for representing trees, where a single graphical depiction uses a hybrid mixture, or "interleaving", of more basic forms at different nodes of the tree. In particular, we explore combinations of node link and treemap forms, to combine the space efficiency of treemaps with t...	false	false	[ "Shengdong Zhao", "Michael J. McGuffin", "Mark H. Chignell" ]	[]	[]	[]
InfoVis	2,005	Flow map layout	10.1109/INFVIS.2005.1532150	Cartographers have long used flow maps to show the movement of objects from one location to another, such as the number of people in a migration, the amount of goods being traded, or the number of packets in a network. The advantage of flow maps is that they reduce visual clutter by merging edges. Most flow maps are dr...	false	false	[ "Doantam Phan", "Ling Xiao", "Ron B. Yeh", "Pat Hanrahan", "Terry Winograd" ]	[]	[]	[]
InfoVis	2,005	Graph-theoretic scagnostics	10.1109/INFVIS.2005.1532142	We introduce Tukey and Tukey scagnostics and develop graph-theoretic methods for implementing their procedure on large datasets.	false	false	[ "Leland Wilkinson", "Anushka Anand", "Robert L. Grossman" ]	[ "TT" ]	[]	[]
InfoVis	2,005	Highlighting conflict dynamics in event data	10.1109/INFVIS.2005.1532135	We present a method for visual summary of bilateral conflict structures embodied in event data. Such data consists of actors linked by time stamped events, and may be extracted from various sources such as news reports and dossiers. When analyzing political events, it is of particular importance to be able to recognize...	false	false	[ "Ulrik Brandes", "Daniel Fleischer", "Jürgen Lerner" ]	[]	[]	[]
InfoVis	2,005	Importance-driven visualization layouts for large time series data	10.1109/INFVIS.2005.1532148	Time series are an important type of data with applications in virtually every aspect of the real world. Often a large number of time series have to be monitored and analyzed in parallel. Sets of time series may show intrinsic hierarchical relationships and varying degrees of importance among the individual time series...	false	false	[ "Ming C. Hao", "Umeshwar Dayal", "Daniel A. Keim", "Tobias Schreck" ]	[]	[]	[]
InfoVis	2,005	Interactive Sankey diagrams	10.1109/INFVIS.2005.1532152	We present a system that allows users to interactively explore complex flow scenarios represented as Sankey diagrams. Our system provides an overview of the flow graph and allows users to zoom in and explore details on demand. The support for quantitative flow tracing across the flow graph as well as representations at...	false	false	[ "Patrick Riehmann", "Manfred Hanfler", "Bernd Fröhlich 0001" ]	[]	[]	[]
InfoVis	2,005	Interactive visualization of genealogical graphs	10.1109/INFVIS.2005.1532124	The general problem of visualizing "family trees", or genealogical graphs, in 2D, is considered. A graph theoretic analysis is given, which identifies why genealogical graphs can be difficult to draw. This motivates some novel graphical representations, including one based on a dual tree, a subgraph formed by the union...	false	false	[ "Michael J. McGuffin", "Ravin Balakrishnan" ]	[]	[]	[]
InfoVis	2,005	Low-level components of analytic activity in information visualization	10.1109/INFVIS.2005.1532136	Existing system level taxonomies of visualization tasks are geared more towards the design of particular representations than the facilitation of user analytic activity. We present a set of ten low level analysis tasks that largely capture people's activities while employing information visualization tools for understa...	false	false	[ "Robert A. Amar", "James R. Eagan", "John T. Stasko" ]	[]	[]	[]
InfoVis	2,005	Multivariate glyphs for multi-object clusters	10.1109/INFVIS.2005.1532140	Aggregating items can simplify the display of huge quantities of data values at the cost of losing information about the attribute values of the individual items. We propose a distribution glyph, in both two- and three-dimensional forms, which specifically addresses the concept of how the aggregated data is distributed...	false	false	[ "Eleanor Boyle Chlan", "Penny Rheingans" ]	[]	[]	[]
InfoVis	2,005	Parallel sets: visual analysis of categorical data	10.1109/INFVIS.2005.1532139	The discrete nature of categorical data makes it a particular challenge for visualization. Methods that work very well for continuous data are often hardly usable with categorical dimensions. Only few methods deal properly with such data, mostly because of the discrete nature of categorical data, which does not transla...	false	false	[ "Fabian Bendix", "Robert Kosara", "Helwig Hauser" ]	[]	[]	[]
InfoVis	2,005	PRISAD: a partitioned rendering infrastructure for scalable accordion drawing	10.1109/INFVIS.2005.1532127	We present PRISAD, the first generic rendering infrastructure for information visualization applications that use the accordion drawing technique: rubber sheet navigation with guaranteed visibility for marked areas of interest. Our new rendering algorithms are based on the partitioning of screen space, which allows us ...	false	false	[ "James Slack", "Kristian Hildebrand", "Tamara Munzner" ]	[]	[]	[]
InfoVis	2,005	Revealing structure within clustered parallel coordinates displays	10.1109/INFVIS.2005.1532138	In order to gain insight into multivariate data, complex structures must be analysed and understood. Parallel coordinates is an excellent tool for visualizing this type of data but has its limitations. This paper deals with one of its main limitations - how to visualize a large number of data items without hiding the i...	false	false	[ "Jimmy Johansson 0001", "Patric Ljung", "Mikael Jern", "Matthew Cooper 0001" ]	[]	[]	[]
InfoVis	2,005	Simple 3D glyphs for spatial multivariate data	10.1109/INFVIS.2005.1532137	We present an effort to evaluate the possible utility of a new type of 3D glyphs intended for visualizations of multivariate spatial data. They are based on results from vision research suggesting that our perception of metric 3D structure is distorted and imprecise relative to the actual scene before us (e.g., "metric...	false	false	[ "Camilla Forsell", "Stefan Seipel", "Mats Lind" ]	[]	[]	[]
InfoVis	2,005	Temporal visualization of planning polygons for efficient partitioning of geo-spatial data	10.1109/INFVIS.2005.1532149	Partitioning of geo-spatial data for efficient allocation of resources such as schools and emergency health care services is driven by a need to provide better and more effective services. Partitioning of spatial data is a complex process that depends on numerous factors such as population, costs incurred in deploying ...	false	false	[ "Poonam Shanbhag", "Penny Rheingans", "Marie desJardins" ]	[]	[]	[]
InfoVis	2,005	The visual code navigator: an interactive toolset for source code investigation	10.1109/INFVIS.2005.1532125	We present the Visual Code Navigator, a set of three interrelated visual tools that we developed for exploring large source code software projects from three different perspectives, or views: the syntactic view shows the syntactic constructs in the source code. The symbol view shows the objects a file makes available a...	false	false	[ "Gerard Lommerse", "Freek Nossin", "Lucian Voinea", "Alexandru C. Telea" ]	[]	[]	[]
InfoVis	2,005	Turning information visualization innovations into commercial products: lessons to guide the next success	10.1109/INFVIS.2005.1532153	As information visualization matures as an academic research field, commercial spinoffs are proliferating, but success stories are harder to find. This is the normal process of emergence for new technologies, but the panel organizers believe that there are certain strategies that facilitate success. To teach these less...	false	false	[ "Ben Shneiderman", "Ramana Rao", "Keith Andrews", "Christopher Ahlberg", "Dominique Brodbeck", "Tony Jewitt", "Jock D. Mackinlay" ]	[]	[]	[]
InfoVis	2,005	Turning the bucket of text into a pipe	10.1109/INFVIS.2005.1532133	Many visual analysis tools operate on a fixed set of data. However, professional information analysts follow issues over a period of time and need to be able to easily add new documents to an ongoing exploration. Some analysts handle documents in a moving window of time, with new documents constantly added and old ones...	false	false	[ "Elizabeth G. Hetzler", "Vernon L. Crow", "Deborah A. Payne", "Alan Turner" ]	[]	[]	[]
InfoVis	2,005	Two-tone pseudo coloring: compact visualization for one-dimensional data	10.1109/INFVIS.2005.1532144	A new pseudo coloring technique for large scale one-dimensional datasets is proposed. For visualization of a large scale dataset, user interaction is indispensable for selecting focus areas in the dataset. However, excessive switching of the visualized image makes it difficult for the user to recognize overview/ detail...	false	false	[ "Takafumi Saito", "Hiroko Miyamura", "Mitsuyoshi Yamamoto", "Hiroki Saito", "Yuka Hoshiya", "Takumi Kaseda" ]	[]	[]	[]
InfoVis	2,005	Visual correlation for situational awareness	10.1109/INFVIS.2005.1532134	We present a novel visual correlation paradigm for situational awareness (SA) and suggest its usage in a diverse set of applications that require a high level of SA. Our approach is based on a concise and scalable representation, which leads to a flexible visualization tool that is both clear and intuitive to use. Situ...	false	false	[ "Yarden Livnat", "James Agutter", "Shaun Moon", "Stefano Foresti" ]	[]	[]	[]
InfoVis	2,005	Visualization of graphs with associated timeseries data	10.1109/INFVIS.2005.1532151	The most common approach to support analysis of graphs with associated time series data include: overlay of data on graph vertices for one timepoint at a time by manipulating a visual property (e.g. color) of the vertex, along with sliders or some such mechanism to animate the graph for other timepoints. Alternatively,...	false	false	[ "Purvi Saraiya", "Peter Lee 0005", "Chris North 0001" ]	[]	[]	[]
InfoVis	2,005	Visualizing coordination in situ	10.1109/INFVIS.2005.1532143	Exploratory visualization environments allow users to build and browse coordinated multiview visualizations interactively. As the number of views and amount of coordination increases, conceptualizing coordination structure becomes more and more important for successful data exploration. Integrated metavisualization is ...	false	false	[ "Chris E. Weaver" ]	[]	[]	[]
InfoVis	2,005	Vizster: visualizing online social networks	10.1109/INFVIS.2005.1532126	Recent years have witnessed the dramatic popularity of online social networking services, in which millions of members publicly articulate mutual "friendship" relations. Guided by ethnographic research of these online communities, we have designed and implemented a visualization system for playful end-user exploration ...	false	false	[ "Jeffrey Heer", "danah boyd" ]	[]	[]	[]
InfoVis	2,005	Voronoi treemaps	10.1109/INFVIS.2005.1532128	Treemaps are a well known method for the visualization of attributed hierarchical data. Previously proposed treemap layout algorithms are limited to rectangular shapes, which cause problems with the aspect ratio of the rectangles as well as with identifying the visualized hierarchical structure. The approach of Voronoi...	false	false	[ "Michael Balzer", "Oliver Deussen" ]	[]	[]	[]
EuroVis	2,005	A Simple and Novel Seed-Set Finding Approach for Iso-Surface Extraction	10.2312/VisSym/EuroVis05/125-132	Iso-surface extraction is one of the most important approaches for volume rendering, and iso-contouring is one of the most effective methods for iso-surface extraction. Unlike most other methods having their search domain to be the whole dataset, iso-contouring does its search only on a relatively small subset of the o...	false	false	[ "Chiang-Han Hung", "Chuan-Kai Yang" ]	[]	[]	[]
EuroVis	2,005	Analysis and Visualization of 3-C PIV Images from HART II using Image Processing Methods	10.2312/VisSym/EuroVis05/161-168	In this paper, three-component particle image velocimetry (3-C PIV) measurements within the wake of a helicopter rotor from the HART II test are analyzed. These PIV-images are quite a challenge as the noise due to the measurement method and the inherent turbulence of the flow can not be distinguished. Furthermore, feat...	false	false	[ "Julia Ebling", "Gerik Scheuermann", "Berend G. van der Wall" ]	[]	[]	[]
EuroVis	2,005	ArcTrees: Visualizing Relations in Hierarchical Data	10.2312/VisSym/EuroVis05/053-060	In this paper we present, ARCTREES, a novel way of visualizing hierarchical and non-hierarchical relations within one interactive visualization. Such a visualization is challenging because it must display hierarchical information in a way that the user can keep his or her mental map of the data set and include relation...	false	false	[ "Petra Neumann 0001", "Stefan Schlechtweg", "Sheelagh Carpendale" ]	[]	[]	[]
EuroVis	2,005	BioBrowser: A Framework for Fast Protein Visualization	10.2312/VisSym/EuroVis05/287-294	This paper presents a protein visualization system called BioBrowser, which provides high quality images at interactive frame rates for molecules of extreme size and complexity. This is achieved by a shift in the tessellation approach: triangle meshes are not produced a priori on a 'just-in-case' basis. Instead, tessel...	false	false	[ "Andreas Halm", "Lars Offen", "Dieter W. Fellner" ]	[]	[]	[]
EuroVis	2,005	Combining Silhouettes, Surface, and Volume Rendering for Surgery Education and Planning	10.2312/VisSym/EuroVis05/303-310	We introduce a flexible combination of volume, surface, and line rendering. We employ object-based edge detection because this allows a flexible parametrization of the generated lines. Our techniques were developed mainly for medical applications using segmented patient-individual volume datasets. In addition, we prese...	false	false	[ "Christian Tietjen", "Tobias Isenberg 0001", "Bernhard Preim" ]	[]	[]	[]
EuroVis	2,005	Dense Geometric Flow Visualization	10.2312/VisSym/EuroVis05/021-028	We present a flow visualization technique based on rendering geometry in a dense, uniform distribution. Flow is integrated using particle advection. By adopting ideas from texture-based techniques and taking advantage of parallelism and programmability of contemporary graphics hardware, we generate streamlines and path...	false	false	[ "Sung W. Park", "Brian Budge", "Lars Linsen", "Bernd Hamann", "Kenneth I. Joy" ]	[]	[]	[]
EuroVis	2,005	Discovering High-level Parameters for Visualization Design	10.2312/VisSym/EuroVis05/255-262	In most graphics and visualization applications, the effects of the mapping parameters on the output domain are multidimensional, non-linear and discontinuous. The complexity of such mapping often makes it difficult for a user to manually explore and manipulate the design parameter space to produce the desired output. ...	false	false	[ "Srinivas Bhagavatula", "Penny Rheingans", "Marie desJardins" ]	[]	[]	[]
EuroVis	2,005	Dynamically Modelling Interaction	10.2312/VisSym/EuroVis05/009-011	Technological advances are increasing the use of dynamic or changing displays, in many forms of interface. The increasing amount of information held on the Internet and in private government and commercial databases also requires more innovative approaches to retrieval and browsing than existing text-based search engin...	false	false	[ "Jon May" ]	[]	[]	[]
EuroVis	2,005	Extending and Simplifying Transfer Function Design in Medical Volume Rendering Using Local Histograms	10.2312/VisSym/EuroVis05/263-270	Direct Volume Rendering (DVR) is known to be of diagnostic value in the analysis of medical data sets. However, its deployment in everyday clinical use has so far been limited. Two major challenges are that the current methods for Transfer Function (TF) construction are too complex and that the tissue separation abilit...	false	false	[ "Claes Lundström", "Patric Ljung", "Anders Ynnerman" ]	[]	[]	[]
EuroVis	2,005	Galilean Invariant Extraction and Iconic Representation of Vortex Core Lines	10.2312/VisSym/EuroVis05/151-160	While vortex region quantities are Galilean invariant, most methods for extracting vortex cores depend on the frame of reference. We present an approach to extracting vortex core lines independently of the frame of reference by extracting ridge and valley lines of Galilean invariant vortex region quantities. We discuss...	false	false	[ "Jan Sahner", "Tino Weinkauf", "Hans-Christian Hege" ]	[]	[]	[]
EuroVis	2,005	GVis: A Scalable Visualization Framework for Genomic Data	10.2312/VisSym/EuroVis05/191-198	This paper describes a framework we have developed for the visual analysis of large-scale phylogeny hierarchies populated with the genomic data of various organisms. This framework allows the user to quickly browse the phylogeny hierarchy of organisms from the highest level down to the level of an individual genome for...	false	false	[ "Jin Hong 0003", "Dong Hyun Jeong", "Christopher D. Shaw", "William Ribarsky", "Mark Borodovsky", "Chang Geun Song" ]	[]	[]	[]
EuroVis	2,005	Hardware-Accelerated Glyphs for Mono- and Dipoles in Molecular Dynamics Visualization	10.2312/VisSym/EuroVis05/177-182	We present a novel visualization method for mono- and dipolar molecular simulations from thermodynamics that takes advantage of modern graphics hardware to interactively render specifically tailored glyphs. Our approach allows domain experts to visualize the results of molecular dynamics simulations with a higher numbe...	false	false	[ "Guido Reina", "Thomas Ertl" ]	[]	[]	[]
EuroVis	2,005	High-Quality Rendering of Compressed Volume Data Formats	10.2312/VisSym/EuroVis05/077-084	Rendering directly from packed or compressed volume data formats using graphics hardware has advantages in terms of memory consumption and bandwidth, but results in lower-quality images due to the prohibitive cost of performing interpolation and gradient-based shading on the reconstructed data. The problem with the exi...	false	false	[ "Nathaniel Fout", "Hiroshi Akiba", "Kwan-Liu Ma", "Aaron E. Lefohn", "Joe Kniss" ]	[]	[]	[]
EuroVis	2,005	High-Quality Volume Rendering with Resampling in the Frequency Domain	10.2312/VisSym/EuroVis05/085-092	This work introduces a volume rendering technique that is conceptually based on the shear-warp factorization. We propose to perform the shear transformation in the frequency domain. Unlike the standard shear-warp algorithm, we allow for arbitrary sampling distances along the viewing rays, independent from the view dire...	false	false	[ "Martin Artner", "Torsten Möller", "Ivan Viola", "M. Eduard Gröller" ]	[]	[]	[]
EuroVis	2,005	Illustrative Context-Preserving Volume Rendering	10.2312/VisSym/EuroVis05/069-076	In volume rendering it is very difficult to simultaneously visualize interior and exterior structures while preserving clear shape cues. Very transparent transfer functions produce cluttered images with many overlapping structures, while clipping techniques completely remove possibly important context information. In t...	false	false	[ "Stefan Bruckner", "Sören Grimm", "Armin Kanitsar", "M. Eduard Gröller" ]	[]	[]	[]
EuroVis	2,005	Interactive Methods for Exploring Particle Simulation Data	10.2312/VisSym/EuroVis05/279-286	In this work, we visualize high-dimensional particle simulation data using a suite of scatter plot-based visualizations coupled with interactive selection tools. We use traditional 2D and 3D projection scatter plots as well as a novel oriented disk rendering style to convey various information about the data. Interacti...	false	false	[ "Christopher S. Co", "Alex Friedman", "David P. Grote", "Jean-Luc Vay", "E. Wes Bethel", "Kenneth I. Joy" ]	[]	[]	[]
EuroVis	2,005	Interactive rendering of massive terrains on PC clusters	10.2312/VisSym/EuroVis05/133-141	We describe a parallel framework for interactive smooth rendering of massive terrains. We define a parallelization scheme for level of detail algorithms in cluster-based environments. The scheme relies on modern PC clusters capabilities to address the scalability issue of level of detail algorithms. To achieve this, we...	false	false	[ "Valérie Gouranton", "Souley Madougou", "Emmanuel Melin", "Cyril Nortet" ]	[]	[]	[]
EuroVis	2,005	Interactive Visualization for Neck-Dissection Planning	10.2312/VisSym/EuroVis05/295-302	In this paper, we present visualization techniques for neck dissection planning. These interventions are carried out to remove lymph node metastasis in the neck region. 3d visualization is intended to explore and to quantify anatomic and pathologic structures and thus support decisions concerning the surgical strategy....	false	false	[ "Arno Krüger", "Christian Tietjen", "Jana Hintze", "Bernhard Preim", "Ilka Hertel", "Gero Strauß" ]	[]	[]	[]
EuroVis	2,005	Isosurface Extraction Using Fixed-Sized Buckets	10.2312/VisSym/EuroVis05/207-214	We present a simple and output optimal algorithm for accelerated isosurface extraction from volumetric data sets. Output optimal extraction algorithms perform an amount of work dominated by the size of the (output) isosurface rather than the size of the (input) data set. While several optimal methods have been proposed...	false	false	[ "Kenneth W. Waters", "Christopher S. Co", "Kenneth I. Joy" ]	[]	[]	[]
EuroVis	2,005	Localized Flow Analysis of 2D and 3D Vector Fields	10.2312/VisSym/EuroVis05/143-150	In this paper we present an approach to the analysis of the contribution of a small subregion in a dataset to the global flow. To this purpose, we subtract the potential flow that is induced by the boundary of the sub-domain from the original flow. Since the potential flow is free of both divergence and rotation, the l...	false	false	[ "Alexander Wiebel", "Christoph Garth", "Gerik Scheuermann" ]	[]	[]	[]
EuroVis	2,005	Mail Explorer - Spatial and Temporal Exploration of Electronic Mail	10.2312/VisSym/EuroVis05/247-254	In today's world, e-mail has become one of the most important means of communication in business and private lives due to its efficiency. However, the problems start as soon as mail volumes go beyond the scope of human information processing capabilities. Firstly, time does not allow for leaving certain messages unansw...	false	false	[ "Daniel A. Keim", "Florian Mansmann", "Christian Panse", "Jörn Schneidewind", "Mike Sips" ]	[]	[]	[]
EuroVis	2,005	MoireTrees: Visualization and Interaction for Multi-Hierarchical Data	10.2312/VisSym/EuroVis05/231-238	Visualizing hierarchical data is one of the core areas of information visualization. Most of these techniques focus on single hierarchies—hierarchies with a single root element and a single path to each element. In contrast, this work focuses on the browsing of multi-hierarchies—hierarchies with multiple roots or multi...	false	false	[ "Mahnas Jean Mohammadi-Aragh", "T. J. Jankun-Kelly" ]	[]	[]	[]
EuroVis	2,005	Non-manifold Mesh Extraction from Time-varying Segmented Volumes used for Modeling a Human Heart	10.2312/VisSym/EuroVis05/199-206	We present a new algorithm extracting and fairing surfaces from segmented volumes composed of multiple materials. In a first pass, the material boundaries in the volume are smoothed considering signed distance functions for the individual materials. Second, we apply a marching-cubes-like contouring method providing ini...	false	false	[ "Martin Bertram 0001", "Gerd Reis", "Rolf Hendrik van Lengen", "Sascha Köhn", "Hans Hagen" ]	[]	[]	[]
EuroVis	2,005	Pointillist and Glyph-based Visualization of Nanoparticles in Formation	10.2312/VisSym/EuroVis05/169-176	In this paper we offer new, texture-based methods for the visualization of multivariate data. These methods aim to more effectively convey the results of calculations simulating the formation of nanoparticles in turbulent fl ows. In these simulations, an entire distribution of nanoparticles is computed at every point a...	false	false	[ "P. Coleman Saunders", "Victoria Interrante", "Sean C. Garrick" ]	[]	[]	[]
EuroVis	2,005	Real-Time Advection and Volumetric Illumination for the Visualization of 3D Unsteady Flow	10.2312/VisSym/EuroVis05/013-020	This paper presents an interactive technique for the dense texture-based visualization of unsteady 3D flow, taking into account issues of computational efficiency and visual perception. High efficiency is achieved by a novel 3D GPU-based texture advection mechanism that implements logical 3D grid structures by physical...	false	false	[ "Daniel Weiskopf", "Tobias Schafhitzel", "Thomas Ertl" ]	[]	[]	[]
EuroVis	2,005	Scalable, Robust Visualization of Very Large Trees	10.2312/VisSym/EuroVis05/037-044	The TreeJuxtaposer system [MGT*03] allowed visual comparison of large trees with guaranteed visibility of landmarks and Focus+Context navigation. While that system allowed exploration and comparison of larger datasets than previous work, it was limited to a single tree of 775,000 nodes by a large memory footprint. In t...	false	false	[ "Dale Beermann", "Tamara Munzner", "Greg Humphreys" ]	[]	[]	[]
EuroVis	2,005	Spatialized Transfer Functions	10.2312/VisSym/EuroVis05/271-278	Multi-dimensional transfer functions are an efficient way to visualize features in scalar volume data produced by CT or MRI scanners. However, the optimal transfer function is difficult to find in general. We present an automatic yet powerful method for the automatic setup of multi-dimensional transfer functions by add...	false	false	[ "Stefan Röttger", "Michael Bauer 0002", "Marc Stamminger" ]	[]	[]	[]
EuroVis	2,005	Spline-Based Gradient Filters For High-Quality Refraction Computations in Discrete Datasets	10.2312/VisSym/EuroVis05/215-222	Based on the finding that refraction imposes significantly higher demands onto gradient filters than illumination and shading, we evaluate the family of spline filters as a good alternative to the cubic filters, which so far have served as the gold standard of efficient yet high-quality interpolation filters in present...	false	false	[ "Shengying Li", "Klaus Mueller 0001" ]	[]	[]	[]
EuroVis	2,005	The i-Disc - A Tool To Visualize and Explore Topic Maps	10.2312/VisSym/EuroVis05/045-052	We present the i-Disc, a tool to interactively visualize and explore medium sized topic maps. Topic maps contain two basic structures: the topic hierarchy and the associations between topics. Our system presents the topic hierarchy in a radial planar layout by encoding different hierarchy levels as separate rings. Asso...	false	false	[ "Tobias Hofmann", "Hendrik Wendler", "Bernd Froehlich 0001" ]	[]	[]	[]

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