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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 29	Award listlengths 0 2	Resources listlengths 0 5	ResourceLinks listlengths 0 10
Vis	2,001	Chromatin decondensation: case study of tracking features in confocal data	10.1109/VISUAL.2001.964546	In this case study we discuss an interactive feature tracking system and its use for the analysis of chromatin decondensation. Features are described as points in a multidimensional attribute space. Distances between points are used as a measure for feature correspondence. Users can interactively experiment with the co...	false	false	[ "Wim C. de Leeuw", "Robert van Liere" ]	[]	[]	[]
Vis	2,001	Circular incident edge lists: a data structure for rendering complex unstructured grids	10.1109/VISUAL.2001.964511	We present the circular incident edge lists (CIEL), a new data structure and a high-performance algorithm for generating a series of iso-surfaces in a highly unstructured grid. Slicing-based volume rendering is also considered. The CIEL data structure represents all the combinatorial information of the grid, making it ...	false	false	[ "Bruno Lévy 0001", "Guillaume Caumon", "Stéphane Conreaux", "Xavier Cavin" ]	[]	[]	[]
Vis	2,001	Compressing large polygonal models	10.1109/VISUAL.2001.964532	Presents an algorithm that uses partitioning and gluing to compress large triangular meshes which are too complex to fit in main memory. The algorithm is based largely on the existing mesh compression algorithms, most of which require an 'in-core' representation of the input mesh. Our solution is to partition the mesh ...	false	false	[ "Jeffrey Ho", "Kuang-chih Lee", "David J. Kriegman" ]	[]	[]	[]
Vis	2,001	Computed tomography angiography: a case study of peripheral vessel investigation	10.1109/VISUAL.2001.964555	This paper deals with vessel exploration based on computed tomography angiography. Large image sequences of the lower extremities are investigated in a clinical environment. Two different approaches for peripheral vessel diagnosis dealing with stenosis and calcification detection are introduced. The paper presents an a...	false	false	[ "Armin Kanitsar", "Rainer Wegenkittl", "Petr Felkel", "Dominik Fleischmann", "Dominique Sandner", "M. Eduard Gröller" ]	[]	[]	[]
Vis	2,001	Connectivity shapes	10.1109/VISUAL.2001.964504	We describe a method to visualize the connectivity graph of a mesh using a natural embedding in 3D space. This uses a 3D shape representation that is based solely on mesh connectivity: the connectivity shape. Given a connectivity, we define its natural geometry as a smooth embedding in space with uniform edge lengths a...	false	false	[ "Martin Isenburg", "Stefan Gumhold", "Craig Gotsman" ]	[]	[]	[]
Vis	2,001	Continuous topology simplification of planar vector fields	10.1109/VISUAL.2001.964507	Vector fields can present complex structural behavior, especially in turbulent computational fluid dynamics. The topological analysis of these data sets reduces the information, but one is usually still left with too many details for interpretation. In this paper, we present a simplification approach that removes pairs...	false	false	[ "Xavier Tricoche", "Gerik Scheuermann", "Hans Hagen" ]	[]	[]	[]
Vis	2,001	Distance-field based skeletons for virtual navigation	10.1109/VISUAL.2001.964517	We present a generic method for rapid flight planning, virtual navigation and effective camera control in a volumetric environment. Directly derived from an accurate distance from boundary (DFB) field, our automatic path planning algorithm rapidly generates centered flight paths, a skeleton, in the navigable region of ...	false	false	[ "Ming Wan", "Frank Dachille", "Arie E. Kaufman" ]	[]	[]	[]
Vis	2,001	Dynamic Shadow Removal from Front Projection Displays	10.1109/VISUAL.2001.964509	Front-projection display environments suffer from a fundamental problem: users and other objects in the environment can easily and inadvertently block projectors, creating shadows on the displayed image. We introduce a technique that detects and corrects transient shadows in a multi-projector display. Our approach is t...	false	false	[ "Christopher O. Jaynes", "Stephen B. Webb", "R. Matt Steele", "Michael S. Brown", "W. Brent Seales" ]	[]	[]	[]
Vis	2,001	Efficient Adaptive Simplification of Massive Meshes	10.1109/VISUAL.2001.964503	The growing availability of massive polygonal models, and the inability of most existing visualization tools to work with such data, has created a pressing need for memory-efficient methods capable of simplifying very large meshes. In this paper, we present a method for performing adaptive simplification of polygonal m...	false	false	[ "Eric Shaffer", "Michael Garland" ]	[]	[]	[]
Vis	2,001	Enridged Contour Maps	10.1109/VISUAL.2001.964495	The visualization of scalar functions of two variables is a classic and ubiquitous application. We present a new method to visualize such data. The method is based on a nonlinear mapping of the function to a height field, followed by visualization as a shaded mountain landscape. The method is easy to implement and effi...	false	false	[ "Jarke J. van Wijk", "Alexandru C. Telea" ]	[]	[]	[]
Vis	2,001	EWA volume splatting	10.1109/VISUAL.2001.964490	In this paper we present a novel framework for direct volume rendering using a splatting approach based on elliptical Gaussian kernels. To avoid aliasing artifacts, we introduce the concept of a resampling filter combining a reconstruction with a low-pass kernel. Because of the similarity to Heckbert's EWA (elliptical ...	false	false	[ "Matthias Zwicker", "Hanspeter Pfister", "Jeroen van Baar", "Markus H. Gross" ]	[]	[]	[]
Vis	2,001	Fast detection of meaningful isosurfaces for volume data visualization	10.1109/VISUAL.2001.964515	Automatic detection of meaningful isosurfaces is important for producing informative visualizations of volume data, especially when no information about the data origin and imaging protocol is available. We propose a computationally efficient method for the automated detection of intensity transitions in volume data. I...	false	false	[ "Vladimir Pekar", "Rafael Wiemker", "Daniel Bystrov" ]	[]	[]	[]
Vis	2,001	Fast extraction of adaptive multiresolution meshes with guaranteed properties from volumetric data	10.1109/VISUAL.2001.964524	We present a new algorithm for extracting adaptive multiresolution triangle meshes from volume datasets. The algorithm guarantees that the topological genus of the generated mesh is the same as the genus of the surface embedded in the volume dataset at all levels of detail. In addition to this "hard constraint" on the ...	false	false	[ "Marcel Gavriliu", "Joel Carranza", "David E. Breen", "Alan H. Barr" ]	[]	[]	[]
Vis	2,001	Fitting Subdivision Surfaces	10.1109/VISUAL.2001.964527	We introduce a new algorithm for fitting a Catmull-Clark subdivision surface to a given shape within a prescribed tolerance, based on the method of quasi-interpolation. The fitting algorithm is fast, local and scales well since it does not require the solution of linear systems. Its convergence rate is optimal for regu...	false	false	[ "Nathan Litke", "Adi Levin", "Peter Schröder" ]	[]	[]	[]
Vis	2,001	Graphical strategies to convey functional relationships in the human brain: a case study	10.1109/VISUAL.2001.964556	Brain imaging methods used in experimental brain research such as Positron Emission Tomography (PET) and Functional Magnetic Resonance (fMRI) require the analysis of large amounts of data. Exploratory statistical methods can be used to generate new hypotheses and to provide a reliable measure of a given effect. Typical...	false	false	[ "Tomihisa Welsh", "Klaus Mueller 0001", "Wei Zhu 0008", "Nora D. Volkow", "Jeffrey Meade" ]	[]	[]	[]
Vis	2,001	Hardware-software-balanced resampling for the interactive visualization of unstructured grids	10.1109/VISUAL.2001.964512	In this paper we address the problem of interactively resampling unstructured grids. Three algorithms are presented. They all allow adaptive resampling of an unstructured grid on a multiresolution hierarchy of arbitrarily sized cartesian grids according to a varying element size. Two of the algorithms presented take ad...	false	false	[ "Manfred Weiler", "Thomas Ertl" ]	[]	[]	[]
Vis	2,001	Hybrid simplification: combining multi-resolution polygon and point rendering	10.1109/VISUAL.2001.964491	Multi-resolution hierarchies of polygons and more recently of points are familiar and useful tools for achieving interactive rendering rates. We present an algorithm for tightly integrating the two into a single hierarchical data structure. The trade-off between rendering portions of a model with points or with polygon...	false	false	[ "Jonathan D. Cohen 0001", "Daniel G. Aliaga", "Weiqiand Zhang" ]	[]	[]	[]
Vis	2,001	Integrating occlusion culling with view-dependent rendering	10.1109/VISUAL.2001.964534	We present an approach that integrates occlusion culling within the view-dependent rendering framework. View-dependent rendering provides the ability to change level of detail over the surface seamlessly and smoothly in real-time. The exclusive use of view-parameters to perform level-of-detail selection causes even occ...	false	false	[ "Jihad El-Sana", "Neta Sokolovsky", "Cláudio T. Silva" ]	[]	[]	[]
Vis	2,001	Interactive volume rendering using multi-dimensional transfer functions and direct manipulation widgets	10.1109/VISUAL.2001.964519	Most direct volume renderings produced today employ one-dimensional transfer functions, which assign color and opacity to the volume based solely on the single scalar quantity which comprises the dataset. Though they have not received widespread attention, multi-dimensional transfer functions are a very effective way t...	false	false	[ "Joe Michael Kniss", "Gordon L. Kindlmann", "Charles D. Hansen" ]	[ "BP" ]	[]	[]
Vis	2,001	Lagrangian-Eulerian Advection for Unsteady Flow Visualization	10.1109/VISUAL.2001.964493	In this paper, we propose a new technique to visualize dense representations of time-dependent vector fields based on a Lagrangian-Eulerian Advection (LEA) scheme. The algorithm produces animations with high spatio-temporal correlation at interactive rates. With this technique, every still frame depicts the instantaneo...	false	false	[ "Bruno Jobard", "Gordon Erlebacher", "M. Yousuff Hussaini" ]	[]	[]	[]
Vis	2,001	Multiresolution feature extraction for unstructured meshes	10.1109/VISUAL.2001.964523	We present a framework to extract mesh features from unstructured two-manifold surfaces. Our method computes a collection of piecewise linear curves describing the salient features of surfaces, such as edges and ridge lines. We extend these basic techniques to a multiresolution setting which improves the quality of the...	false	false	[ "Andreas Hubeli", "Markus H. Gross" ]	[]	[]	[]
Vis	2,001	Nonlinear virtual colon unfolding	10.1109/VISUAL.2001.964540	The majority of virtual endoscopy techniques tries to simulate a real endoscopy. A real endoscopy does not always give the optimal information due to the physical limitations it is subject to. In this paper, we deal with the unfolding of the surface of the colon as a possible visualization technique for diagnosis and p...	false	false	[ "Anna Vilanova", "Rainer Wegenkittl", "Andreas König 0002", "M. Eduard Gröller" ]	[]	[]	[]
Vis	2,001	Nonmanifold subdivision	10.1109/VISUAL.2001.964528	Commonly-used subdivision schemes require manifold control meshes and produce manifold surfaces. However, it is often necessary to model nonmanifold surfaces, such as several surface patches meeting at a common boundary. In this paper, we describe a subdivision algorithm that makes it possible to model nonmanifold surf...	false	false	[ "Lexing Ying", "Denis Zorin" ]	[]	[]	[]
Vis	2,001	Normal bounds for subdivision-surface interference detection	10.1109/VISUAL.2001.964529	Subdivision surfaces are an attractive representation when modeling arbitrary-topology free-form surfaces and show great promise for applications in engineering design and computer animation. Interference detection is a critical tool in many of these applications. In this paper, we derive normal bounds for subdivision ...	false	false	[ "Eitan Grinspun", "Peter Schröder" ]	[]	[]	[]
Vis	2,001	Optimal regular volume sampling	10.1109/VISUAL.2001.964498	The classification of volumetric data sets as well as their rendering algorithms are typically based on the representation of the underlying grid. Grid structures based on a Cartesian lattice are the de-facto standard for regular representations of volumetric data. In this paper we introduce a more general concept of r...	false	false	[ "Thomas Theußl", "Torsten Möller", "M. Eduard Gröller" ]	[]	[]	[]
Vis	2,001	PingTV: A Case Study in Visual Network Monitoring	10.1109/VISUAL.2001.964541	PingTV generates a logical map of a network that is used as an overlay on a physical geographical image of the location from the user perspective (buildings, floors within buildings, etc.). PingTV is used at Illinois State University as a visualization tool to communicate real-time network conditions to the university ...	false	false	[ "Alexander Gubin", "William Yurcik", "Larry Brumbaugh" ]	[]	[]	[]
Vis	2,001	PixelFlex: a reconfigurable multi-projector display system	10.1109/VISUAL.2001.964508	This paper presents PixelFlex - a spatially reconfigurable multi-projector display system. The PixelFlex system is composed of ceiling-mounted projectors, each with computer-controlled pan, tilt, zoom and focus; and a camera for closed-loop calibration. Working collectively, these controllable projectors function as a ...	false	false	[ "Ruigang Yang", "David Gotz", "Justin Hensley", "Herman Towles", "Michael S. Brown" ]	[]	[]	[]
Vis	2,001	Point set surfaces	10.1109/VISUAL.2001.964489	We advocate the use of point sets to represent shapes. We provide a definition of a smooth manifold surface from a set of points close to the original surface. The definition is based on local maps from differential geometry, which are approximated by the method of moving least squares (MLS). We present tools to increa...	false	false	[ "Marc Alexa", "Johannes Behr", "Daniel Cohen-Or", "Shachar Fleishman", "David Levin", "Cláudio T. Silva" ]	[]	[]	[]
Vis	2,001	POP: A Hybrid Point and Polygon Rendering System for Large Data	10.1109/VISUAL.2001.964492	We introduce a simple but effective extension to the existing pure point rendering systems. Rather than using only points, we use both points and polygons to represent and render large mesh models. We start from triangles as leaf nodes and build up a hierarchical tree structure with intermediate nodes as points. During...	false	false	[ "Baoquan Chen", "Minh Xuan Nguye" ]	[]	[]	[]
Vis	2,001	Quantitative comparative evaluation of 2D vector field visualization methods	10.1109/VISUAL.2001.964505	Presents results from a user study that compared six visualization methods for 2D vector data. Two methods used different distributions of short arrows, two used different distributions of integral curves, one used wedges located to suggest flow lines, and the final one was line-integral convolution (LIC). We defined t...	false	false	[ "David H. Laidlaw", "Robert M. Kirby", "J. Scott Davidson", "Timothy S. Miller", "Marco da Silva", "William H. Warren", "Michael J. Tarr" ]	[]	[]	[]
Vis	2,001	Real-time decompression and visualization of animated volume data	10.1109/VISUAL.2001.964531	Interactive exploration of animated volume data is required by many application, but the huge amount of computational time and storage space needed for rendering does not yet allow the visualization of animated volumes. In this paper, we introduce an algorithm running at interactive frame rates using 3D wavelet transfo...	false	false	[ "Stefan Guthe", "Wolfgang Straßer" ]	[]	[]	[]
Vis	2,001	RTVR-a flexible Java library for interactive volume rendering	10.1109/VISUAL.2001.964522	This paper presents several distinguishing design features of RTVR-a Java-based library for real-time volume rendering. We describe, how the careful design of data structures, which in our case are based on voxel enumeration, and an intelligent use of lookup tables enable interactive volume rendering even on low-end PC...	false	false	[ "Lukas Mroz", "Helwig Hauser" ]	[]	[]	[]
Vis	2,001	Salient iso-surface detection with model-independent statistical signatures	10.1109/VISUAL.2001.964516	Volume graphics has not been accepted for widespread use. One of the inhibiting reasons is the lack of general methods for data-analysis and simple interfaces for data exploration. An error-and-trial iterative procedure is often used to select a desirable transfer function or mine the dataset for salient iso-values. Ne...	false	false	[ "Shivaraj Tenginakai", "Jinho Lee", "Raghu Machiraju" ]	[]	[]	[]
Vis	2,001	Semi-immersive space mission design and visualization: case study of the "Terrestrial Planet Finder" mission	10.1109/VISUAL.2001.964562	The paper addresses visualization issues of the Terrestrial Planet Finder Mission (C.A. Beichman et al., 1999). The goal of this mission is to search for chemical signatures of life in distant solar systems using five satellites flying in formation to simulate a large telescope. To design and visually verify such a del...	false	false	[ "Ken Museth", "Alan H. Barr", "Martin W. Lo" ]	[]	[]	[]
Vis	2,001	Simplicial subdivisions and sampling artifacts	10.1109/VISUAL.2001.964499	We review several schemes for dividing cubical cells into simplices (tetrahedra) in 3-D for interpolating from sampled data to R/sup 3/ or for computing isosurfaces by barycentric interpolation. We present test data that reveal the geometric artifacts that these subdivision schemes generate, and discuss how these artif...	false	false	[ "Hamish A. Carr", "Torsten Möller", "Jack Snoeyink" ]	[]	[]	[]
Vis	2,001	Smooth approximation and rendering of large scattered data sets	10.1109/VISUAL.2001.964530	Presents an efficient method to automatically compute a smooth approximation of large functional scattered data sets given over arbitrarily shaped planar domains. Our approach is based on the construction of a C/sup 1/-continuous bivariate cubic spline and our method offers optimal approximation order. Both local varia...	false	false	[ "Jörg Haber", "Frank Zeilfelder", "Oleg Davydov", "Hans-Peter Seidel" ]	[]	[]	[]
Vis	2,001	Surgical simulator for hysteroscopy: a case study of visualization in surgical training	10.1109/VISUAL.2001.964548	Computer-based surgical simulation promises to provide a broader scope of clinical training through the introduction of anatomic variation, simulation of untoward events, and collection of performance data. We present a haptically-enabled surgical simulator for the most common techniques in diagnostic and operative hys...	false	false	[ "Kevin Montgomery", "Wm. LeRoy Heinrichs", "Cynthia Bruyns", "Simon Wildermuth", "Christopher J. Hasser", "Stephanie Ozenne", "David Bailey" ]	[]	[]	[]
Vis	2,001	Texture Hardware Assisted Rendering of Time-Varying Volume Data	10.1109/VISUAL.2001.964520	In this paper we present a hardware-assisted rendering technique coupled with a compression scheme for the interactive visual exploration of time-varying scalar volume data. A palette-based decoding technique and an adaptive bit allocation scheme are developed to fully utilize the texturing capability of a commodity 3-...	false	false	[ "Eric B. Lum", "Kwan-Liu Ma", "John P. Clyne" ]	[]	[]	[]
Vis	2,001	The "Which Blair project": a quick visual method for evaluating perceptual color maps	10.1109/VISUAL.2001.964510	We have developed a fast, perceptual method for selecting color scales for data visualization that takes advantage of our sensitivity to luminance variations in human faces. To do so, we conducted experiments in which we mapped various color scales onto the intensity values of a digitized photograph of a face and asked...	false	false	[ "Bernice E. Rogowitz", "Alan D. Kalvin" ]	[]	[]	[]
Vis	2,001	The MetVR case study: meteorological visualization in an immersive virtual environment	10.1109/VISUAL.2001.964559	Traditional methods for displaying weather products are generally two-dimensional (2D) plots or just text format. It is hard for forecasters to get the entire picture of the atmosphere using these methods. The problems apparent in 2D with comparing and correlating multiple layers are overcome simply by adding a dimensi...	false	false	[ "Sean Ziegeler", "Robert J. Moorhead II", "Paul J. Croft", "Duanjun Lu" ]	[]	[]	[]
Vis	2,001	The perspective shear-warp algorithm in a virtual environment	10.1109/VISUAL.2001.964513	Since the original paper of Lacroute and Levoy (1994), where the shear-warp factorization was also shown for perspective projections, a lot of work has been carried out using the shear-warp factorization with parallel projections. However, none of it has proved or improved the algorithm for the perspective projection. ...	false	false	[ "Jürgen P. Schulze", "Roland Niemeier", "Ulrich Lang 0002" ]	[]	[]	[]
Vis	2,001	Transport and anisotropic diffusion in time-dependent flow visualization	10.1109/VISUAL.2001.964494	The visualization of time-dependent flow is an important and challenging topic in scientific visualization. Its aim is to represent transport phenomena governed by time-dependent vector fields in an intuitively understandable way, using images and animations. Here we pick up the recently presented anisotropic diffusion...	false	false	[ "David Bürkle", "Tobias Preußer", "Martin Rumpf" ]	[]	[]	[]
Vis	2,001	Undersampling and oversampling in sample based shape modeling	10.1109/VISUAL.2001.964497	Shape modeling is an integral part of many visualization problems. Recent advances in scanning technology and a number of surface reconstruction algorithms have opened up a new paradigm for modeling shapes from samples. Many of the problems currently faced in this modeling paradigm can be traced back to two anomalies i...	false	false	[ "Tamal K. Dey", "Joachim Giesen", "Samrat Goswami", "James Hudson", "Rephael Wenger", "Wulue Zhao" ]	[]	[]	[]
Vis	2,001	User-centric viewpoint computation for haptic exploration and manipulation	10.1109/VISUAL.2001.964526	We present several techniques for user-centric viewing of the virtual objects or datasets under haptic exploration and manipulation. Depending on the type of tasks performed by the user, our algorithms compute automatic placement of the user viewpoint to navigate through the scene, to display the near-optimal views, an...	false	false	[ "Miguel A. Otaduy", "Ming C. Lin" ]	[]	[]	[]
Vis	2,001	Variational classification for visualization of 3D ultrasound data	10.1109/VISUAL.2001.964539	We present a new technique for visualizing surfaces from 3D ultrasound data. 3D ultrasound datasets are typically fuzzy, contain a substantial amount of noise and speckle, and suffer from several other problems that make extraction of continuous and smooth surfaces extremely difficult. We propose a novel opacity classi...	false	false	[ "Raanan Fattal", "Dani Lischinski" ]	[]	[]	[]
Vis	2,001	Virtual Temporal Bone Dissection: A Case Study	10.1109/VISUAL.2001.964561	The Temporal Bone Dissection Simulator is an ongoing research project for the construction of a synthetic environment suitable for virtual dissection of human temporal bone and related anatomy. Funded by the National Institute on Deafness and Other Communication Disorders (NIDCD), the primary goal of this project is to...	false	false	[ "Jason Bryan", "Don Stredney", "Gregory J. Wiet", "Dennis Sessanna" ]	[]	[]	[]
Vis	2,001	Visualization and interaction techniques for the exploration of vascular structures	10.1109/VISUAL.2001.964538	We describe a pipeline of image processing steps for deriving symbolic models of vascular structures from radiological data which reflect the branching pattern and diameter of vessels. For the visualization of these symbolic models, concatenated truncated cones are smoothly blended at branching points. We put emphasis ...	false	false	[ "Horst K. Hahn", "Bernhard Preim", "Dirk Selle", "Heinz-Otto Peitgen" ]	[]	[]	[]
Vis	2,001	Visualization of large terrains made easy	10.1109/VISUAL.2001.964533	We present an elegant and simple to implement framework for performing out-of-core visualization and view-dependent refinement of large terrain surfaces. Contrary to the trend of increasingly elaborate algorithms for large-scale terrain visualization, our algorithms and data structures have been designed with the prima...	false	false	[ "Peter Lindstrom 0001", "Valerio Pascucci" ]	[]	[]	[]
Vis	2,001	Visualization of Sports using Motion Trajectories: Providing Insights into Performance, Style, and Strategy	10.1109/VISUAL.2001.964496	Remote experience of sporting events has thus far been limited mostly to watching video and the scores and statistics associated with the sport. However, a fast-developing trend is the use of visualization techniques to give new insights into performance, style, and strategy of the players. Automated techniques can ext...	false	false	[ "Gopal Sarma Pingali", "Agata Opalach", "Yves Jean", "Ingrid Carlbom" ]	[]	[]	[]
Vis	2,001	Visualizing 2D probability distributions from EOS satellite image-derived data sets: a case study	10.1109/VISUAL.2001.964550	Maps of biophysical and geophysical variables using Earth Observing System (EOS) satellite image data are an important component of Earth science. These maps have a single value derived at every grid cell and standard techniques are used to visualize them. Current tools fall short, however, when it is necessary to desc...	false	false	[ "David L. Kao", "Jennifer L. Dungan", "Alex T. Pang" ]	[]	[]	[]
Vis	2,001	Volume Rendering of Fine Details Within Medical Data	10.1109/VISUAL.2001.964537	Presents a method concerning the volume rendering of fine details, such as blood vessels and nerves, from medical data. The realistic and efficient visualization of such structures is often of great medical interest, and conventional rendering techniques do not always deal with them adequately. Our method uses preproce...	false	false	[ "Feng Dong 0005", "Gordon Clapworthy", "Mel Krokos" ]	[]	[]	[]
Vis	2,001	Wavelet representation of contour sets	10.1109/VISUAL.2001.964525	We present a new wavelet compression and multiresolution modeling approach for sets of contours (level sets). In contrast to previous wavelet schemes, our algorithm creates a parametrization of a scalar field induced by its contours and compactly stores this parametrization rather than function values sampled on a regu...	false	false	[ "Martin Hering-Bertram", "Daniel E. Laney", "Mark A. Duchaineau", "Charles D. Hansen", "Bernd Hamann", "Kenneth I. Joy" ]	[]	[]	[]
Vis	2,001	Wind Tunnel Data Fusion and Immersive Visualization: A Case Study	10.1109/VISUAL.2001.964563	This case study describes the process of fusing the data from several wind tunnel experiments into a single coherent visualization. Each experiment was conducted independently and was designed to explore different flow features around airplane landing gear. In the past, it would have been very difficult to correlate re...	false	false	[ "Kurt Severance", "Paul Brewster", "Barry Lazos", "Daniel F. Keefe" ]	[]	[]	[]
InfoVis	2,001	2D vs 3D, implications on spatial memory	10.1109/INFVIS.2001.963291	Since the introduction of graphical user interfaces (GUI) and two-dimensional (2D) displays, the concept of space has entered the information technology (IT) domain. Interactions with computers were re-encoded in terms of fidelity to the interactions with real environment and consequently in terms of fitness to cogniti...	false	false	[ "Monica Tavanti", "Mats Lind" ]	[]	[]	[]
InfoVis	2,001	A comparison of 2-D visualizations of hierarchies	10.1109/INFVIS.2001.963290	This paper describes two experiments that compare four two-dimensional visualizations of hierarchies: organization chart, icicle plot, treemap, and tree ring. The visualizations are evaluated in the context of decision tree analyses prevalent in data mining applications. The results suggest that either the tree ring or...	false	false	[ "S. Todd Barlow", "Padraic Neville" ]	[]	[]	[]
InfoVis	2,001	An empirical comparison of three commercial information visualization systems	10.1109/INFVIS.2001.963289	An empirical comparison of three commercial information visualization systems on three different databases is presented. The systems use different paradigms for visualizing data. Tasks were selected to be "ecologically relevant", i.e. meaningful and interesting in the respec- tive domains. Users of one system turned ou...	false	false	[ "Alfred Kobsa" ]	[]	[]	[]
InfoVis	2,001	Animated exploration of dynamic graphs with radial layout	10.1109/INFVIS.2001.963279	We describe a new animation technique for supporting interactive exploration of a graph. We use the well-known radial tree layout method, in which the view is determined by the selection of a focus node. Our main contribution is a method for animating the transition to a new layout when a new focus node is selected. In...	false	false	[ "Ka-Ping Yee", "Danyel Fisher", "Rachna Dhamija", "Marti A. Hearst" ]	[]	[]	[]
InfoVis	2,001	Botanical visualization of huge hierarchies	10.1109/INFVIS.2001.963285	A new method for the visualization of huge hierarchical data structures is presented. The method is based on the observation that we can easily see the branches, leaves and their arrangement in a botanical tree, despite of the large number of elements. The strand model of Holton is used to convert an abstract tree into...	false	false	[ "Ernst Kleiberg", "Huub van de Wetering", "Jarke J. van Wijk" ]	[]	[]	[]
InfoVis	2,001	Case study: design and assessment of an enhanced geographic information system for exploration of multivariate health statistics	10.1109/INFVIS.2001.963294	An implementation of an interactive parallel coordinate plot linked with the ArcView(r) geographic information system (GIS) is presented. The integrated geographic visualization system was created for the exploratory analysis of mortality data from specific cancers as they relate, specifically spatially, to other morta...	false	false	[ "Robert M. Edsall", "Alan M. MacEachren", "Linda Pickle" ]	[]	[]	[]
InfoVis	2,001	Case study: e-commerce clickstream visualization	10.1109/INFVIS.2001.963293	We have developed an interactive, scalable visualization tool for analyzing the behavior of users of a web site. Our system not only shows site topology and traffic flow, but by segmenting site traffic data based on user attributes, including demographic data and purchase history, we can present a more complete picture...	false	false	[ "Jeffrey Brainerd", "Barry G. Becker" ]	[]	[]	[]
InfoVis	2,001	Case study: visualization for decision tree analysis in data mining	10.1109/INFVIS.2001.963292	Decision trees are one of the most popular methods of data mining. Decision trees partition large amounts of data into smaller segments by applying a series of rules. Creating and evaluating decision trees benefits greatly from visualization of the trees and diagnostic measures of their effectiveness. This paper descri...	false	false	[ "S. Todd Barlow", "Padraic Neville" ]	[]	[]	[]
InfoVis	2,001	Change blindness in information visualization: a case study	10.1109/INFVIS.2001.963274	Change blindness occurs when people do not notice changes in visible elements of a scene. If people use an information visualization system to compare document collection subsets partitioned by their time-stamps, change blindness makes it impossible for them to recognize even very major changes, let alone minor ones. W...	false	false	[ "Lucy T. Nowell", "Elizabeth G. Hetzler", "Ted Tanasse" ]	[]	[]	[]
InfoVis	2,001	Cluster stability and the use of noise in interpretation of clustering	10.1109/INFVIS.2001.963275	A clustering and ordination algorithm suitable for mining extremely large databases, including those produced by microarray expression studies, is described and analyzed for stability. Data from a yeast cell cycle experiment with 6000 genes and 18 experimental measurements per gene are used to test this algorithm under...	false	false	[ "George S. Davidson", "Brian N. Wylie", "Kevin W. Boyack" ]	[]	[]	[]
InfoVis	2,001	Collapsible cylindrical trees: a fast hierarchical navigation technique	10.1109/INFVIS.2001.963284	This paper proposes a new visualization and interaction technique for medium-sized trees, called Collapsible Cylindrical Trees (CCT). Child nodes are mapped on rotating cylinders, which will be dynamically displayed or hidden to achieve a useful balance of detail and context. Besides a comprehensible three-dimensional ...	false	false	[ "Raimund Dachselt", "Jürgen Ebert" ]	[]	[]	[]
InfoVis	2,001	Effective graph visualization via node grouping	10.1109/INFVIS.2001.963280	We discuss four methodologies for the application of node grouping in graph visualization. In addition, we introduce techniques for force-directed and orthogonal drawing which use node grouping information and have been shown in experiments to perform better than previous techniques. Not only do these techniques have s...	false	false	[ "Janet M. Six", "Ioannis G. Tollis" ]	[]	[]	[]
InfoVis	2,001	Getting along: composition of visualization paradigms	10.1109/INFVIS.2001.963278	This paper describes how focus+context techniques can be composed with other high-level visualization paradigms to mutual advantage. Examples are given showing composition both with a pan\&zoom system, and with a treemap implementation. The examples illustrate how focus+context can be used as an exploration and navigat...	false	false	[ "Alan Keahey" ]	[]	[]	[]
InfoVis	2,001	Graph sketches	10.1109/INFVIS.2001.963282	We introduce the notion of Graph Sketches. They can be thought of as visual indices that guide the navigation of a multi-graph too large to fit on the available display. We adhere to the Visual Information-Seeking Mantra: Overview first, zoom and filter, then details on demand. Graph Sketches are incorporated into MGV,...	false	false	[ "James Abello", "Irene Finocchi", "Jeffrey L. Korn" ]	[]	[]	[]
InfoVis	2,001	Graphic data display for cardiovascular system	10.1109/INFVIS.2001.963295	Our multi-disciplinary group has developed a visual representation for cardiovascular physiological variables. This enhances a clinician’s ability to detect and rapidly respond to critical events. The integrated and intuitive display communicates a patient’s cardiovascular state so that it is easily and quickly underst...	false	false	[ "James Agutter", "Noah Syroid", "Frank Drews", "Dwayne R. Westenskow", "Julio C. Bermudez", "David L. Strayer" ]	[]	[]	[]
InfoVis	2,001	Interactive visualization of multiple query results	10.1109/INFVIS.2001.963287	This paper introduces a graphical method for visually presenting and exploring the results of multiple queries simultaneously. This method allows a user to visually compare multiple query result sets, explore various combinations among the query result sets, and identify the "best" matches for combinations of multiple ...	false	false	[ "Susan L. Havre", "Elizabeth G. Hetzler", "Kenneth A. Perrine", "Elizabeth Jurrus", "Nancy Miller" ]	[]	[]	[]
InfoVis	2,001	Ordered treemap layouts	10.1109/INFVIS.2001.963283	Treemaps, a space-filling method of visualizing large hierarchical data sets, are receiving increasing attention. Several algorithms have been proposed to create more useful displays by controlling the aspect ratios of the rectangles that make up a treemap. While these algorithms do improve visibility of small items in...	false	false	[ "Ben Shneiderman", "Martin Wattenberg" ]	[ "TT" ]	[]	[]
InfoVis	2,001	Pixel bar charts: a new technique for visualizing large multi-attribute data sets without aggregation	10.1109/INFVIS.2001.963288	Simple presentation graphics are intuitive and easy-to-use, but show only highly aggregated data and present only a very limited number of data values (as in the case of bar charts). In addition, these graphics may have a high degree of overlap which may occlude a significant portion of the data values (as in the case ...	false	false	[ "Daniel A. Keim", "Ming C. Hao", "Julian Ladisch", "Meichun Hsu", "Umeshwar Dayal" ]	[]	[]	[]
InfoVis	2,001	Semantic depth of field	10.1109/INFVIS.2001.963286	We present a new technique called Semantic Depth of Field (SDOF) as an alternative approach to focus-and-context displays of information. We utilize a well-known method from photography and cinematography (depth-of-field effect) for information visualization, which is to blur different parts of the depicted scene in de...	false	false	[ "Robert Kosara", "Silvia Miksch", "Helwig Hauser" ]	[]	[]	[]
InfoVis	2,001	Technical note: visually encoding program test information to find faults in software	10.1109/INFVIS.2001.963277	Large test suites are frequently used to evaluate software systems and to locate errors. Unfortunately, this process can generate a huge amount of data that is difficult to interpret manually. We have created a system, Tarantula, that visually encodes test data to help find program errors. The system uses a principled ...	false	false	[ "James R. Eagan", "Mary Jean Harrold", "James A. Jones", "John T. Stasko" ]	[]	[]	[]
InfoVis	2,001	To draw a tree	10.1109/INFVIS.2001.963272	The quintessential goal of information visualization is depicting abstractions and relations for non-spatial data. A hierarchy is a particularly expressive abstraction that can be applied to a broad range of domains: the genealogical lineages of human descent, the functional decomposition of complex mechanical objects,...	false	false	[ "Pat Hanrahan" ]	[]	[]	[]
InfoVis	2,001	Visualization of state transition graphs	10.1109/INFVIS.2001.963281	A new method for the visualization of state transition graphs is presented. Visual information is reduced by clustering nodes, forming a tree structure of related clusters. This structure is visualized in three dimensions with concepts from cone trees and emphasis on symmetry. The resulting visualization makes it easie...	false	false	[ "Frank van Ham", "Huub van de Wetering", "Jarke J. van Wijk" ]	[]	[]	[]
InfoVis	2,001	Visualizing time-series on spirals	10.1109/INFVIS.2001.963273	In this paper, we present a new approach for the visualization of time-series data based on spirals. Different to classical bar charts and line graphs, the spiral is suited to visualize large data sets and supports much better the identification of periodic structures in the data. Moreover, it supports both the visuali...	false	false	[ "Marc Weber", "Marc Alexa", "Wolfgang Müller 0004" ]	[]	[]	[]
EuroVis	2,001	A Case Study in Multi-Sensory Investigation of Geoscientific Data	10.1007/978-3-7091-6215-6_2	null	false	false	[ "Chris Harding", "Ioannis A. Kakadiaris", "John F. Casey", "R. Bowen Loftin" ]	[]	[]	[]
EuroVis	2,001	A Hardware-Assisted Visibility-Ordering Algorithm With Applications To Volume Rendering	10.1007/978-3-7091-6215-6_25	null	false	false	[ "Shankar Krishnan", "Cláudio T. Silva", "Bin Wei" ]	[]	[]	[]
EuroVis	2,001	A Selective Refinement Approach for Computing the Distance Functions of Curves	10.1007/978-3-7091-6215-6_23	null	false	false	[ "Daniel E. Laney", "Mark A. Duchaineau", "Nelson L. Max" ]	[]	[]	[]
EuroVis	2,001	Acquisition and Display of Real-Time Atmospheric Data on Terrain	10.1007/978-3-7091-6215-6_3	null	false	false	[ "Tian-Yue Jiang", "William Ribarsky", "Tony Wasilewski", "Nickolas Faust", "Brendan Hannigan", "R. Mitchell Parry" ]	[]	[]	[]
EuroVis	2,001	Adaptive Volume Rendering using Fuzzy Logic Control	10.1007/978-3-7091-6215-6_27	null	false	false	[ "Xinyue Li", "Han-Wei Shen" ]	[]	[]	[]
EuroVis	2,001	Automotive Soiling Simulation Based On Massive Particle Tracing	10.1007/978-3-7091-6215-6_33	null	false	false	[ "Stefan Roettger", "Martin Schulz 0005", "Wolf Bartelheimer", "Thomas Ertl" ]	[]	[]	[]
EuroVis	2,001	Case Study: Visualization and Information Retrieval Techniques for Network Intrusion Detection	10.1007/978-3-7091-6215-6_30	null	false	false	[ "Travis Atkison", "Kathleen Pensy", "Charles K. Nicholas", "David S. Ebert", "Rebekah Atkison", "Chris Morris" ]	[]	[]	[]
EuroVis	2,001	Comparative Visualization of Instabilities in Crash-Worthiness Simulations	10.1007/978-3-7091-6215-6_34	null	false	false	[ "Ove Sommer", "Thomas Ertl" ]	[]	[]	[]
EuroVis	2,001	DDDiver: 3D Interactive Visualization of Entity Relationships	10.1007/978-3-7091-6215-6_31	null	false	false	[ "Marc K. D. Coomans", "Harry J. P. Timmermans" ]	[]	[]	[]
EuroVis	2,001	Extraction of Crack-free Isosurfaces from Adaptive Mesh Refinement Data	10.1007/978-3-7091-6215-6_4	null	false	false	[ "Gunther H. Weber", "Oliver Kreylos", "Terry J. Ligocki", "John M. Shalf", "Hans Hagen", "Bernd Hamann", "Kenneth I. Joy" ]	[]	[]	[]
EuroVis	2,001	Fast Multiresolution Extraction of Multiple Transparent Isosurfaces	10.1007/978-3-7091-6215-6_5	null	false	false	[ "Thomas Gerstner" ]	[]	[]	[]
EuroVis	2,001	I/O-Conscious Volume Rendering	10.1007/978-3-7091-6215-6_28	null	false	false	[ "Chuan-Kai Yang", "Tzi-cker Chiueh" ]	[]	[]	[]
EuroVis	2,001	Improved visualization in virtual colonoscopy using image-based rendering	10.1007/978-3-7091-6215-6_15	null	false	false	[ "Iwo Serlie", "Frans Vos", "Rogier E. van Gelder", "Jaap Stoker", "Roel Truyen", "Frans A. Gerritsen", "C. Yung Nio", "Frits H. Post" ]	[]	[]	[]
EuroVis	2,001	Interacting with Stock Market Data in a Virtual Environment	10.1007/978-3-7091-6215-6_29	null	false	false	[ "Keith Nesbitt" ]	[]	[]	[]
EuroVis	2,001	Interactive and Multi-modal Visualization for Neuroendoscopic Interventions	10.1007/978-3-7091-6215-6_17	null	false	false	[ "Dirk Bartz", "Wolfgang Straßer", "Özlem Gürvit", "Dirk Freudenstein", "Martin Skalej" ]	[]	[]	[]
EuroVis	2,001	Multiresolution Maximum Intensity Volume Rendering by Morphological Pyramids	10.1007/978-3-7091-6215-6_6	null	false	false	[ "Jos B. T. M. Roerdink" ]	[]	[]	[]
EuroVis	2,001	Nonlinear Diffusion in Graphics Hardware	10.1007/978-3-7091-6215-6_9	null	false	false	[ "Martin Rumpf", "Robert Strzodka" ]	[]	[]	[]
EuroVis	2,001	Preserving the Mental Map using Foresighted Layout	10.1007/978-3-7091-6215-6_19	null	false	false	[ "Stephan Diehl 0001", "Carsten Görg", "Andreas Kerren" ]	[]	[]	[]
EuroVis	2,001	Progressive View-Dependent Isosurface Propagation	10.1007/978-3-7091-6215-6_24	null	false	false	[ "Zhiyan Liu", "Adam Finkelstein", "Kai Li 0001" ]	[]	[]	[]
EuroVis	2,001	Salient Representation of Volume Data	10.1007/978-3-7091-6215-6_22	null	false	false	[ "Jirí Hladuvka", "Andreas König 0002", "M. Eduard Gröller" ]	[]	[]	[]
EuroVis	2,001	Space-Efficient Boundary Representation of Volumetric Objects	10.1007/978-3-7091-6215-6_21	null	false	false	[ "Lukas Mroz", "Helwig Hauser" ]	[]	[]	[]
EuroVis	2,001	Stream Surface Generation for Fluid Flow Solutions on Curvilinear Grids	10.1007/978-3-7091-6215-6_11	null	false	false	[ "Allen Van Gelder" ]	[]	[]	[]
EuroVis	2,001	Subdivision Surfaces for Scattered-data Approximation	10.1007/978-3-7091-6215-6_7	null	false	false	[ "Martin Bertram 0001", "Hans Hagen" ]	[]	[]	[]
EuroVis	2,001	The Rendering of Unstructured Grids Revisited	10.1007/978-3-7091-6215-6_8	null	false	false	[ "Rüdiger Westermann" ]	[]	[]	[]

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