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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
InfoVis	2,011	Synthetic Generation of High-Dimensional Datasets	10.1109/TVCG.2011.237	Generation of synthetic datasets is a common practice in many research areas. Such data is often generated to meet specific needs or certain conditions that may not be easily found in the original, real data. The nature of the data varies according to the application area and includes text, graphs, social or weather da...	false	false	[ "Georgia Albuquerque", "Thomas Löwe", "Marcus A. Magnor" ]	[]	[]	[]
InfoVis	2,011	TextFlow: Towards Better Understanding of Evolving Topics in Text	10.1109/TVCG.2011.239	Understanding how topics evolve in text data is an important and challenging task. Although much work has been devoted to topic analysis, the study of topic evolution has largely been limited to individual topics. In this paper, we introduce TextFlow, a seamless integration of visualization and topic mining techniques,...	false	false	[ "Weiwei Cui", "Shixia Liu", "Li Tan", "Conglei Shi", "Yangqiu Song", "Zekai Gao", "Huamin Qu", "Xin Tong 0001" ]	[]	[]	[]
InfoVis	2,011	TreeNetViz: Revealing Patterns of Networks over Tree Structures	10.1109/TVCG.2011.247	Network data often contain important attributes from various dimensions such as social affiliations and areas of expertise in a social network. If such attributes exhibit a tree structure, visualizing a compound graph consisting of tree and network structures becomes complicated. How to visually reveal patterns of a ne...	false	false	[ "Liang Gou", "Xiaolong Zhang 0001" ]	[]	[]	[]
InfoVis	2,011	VisBricks: Multiform Visualization of Large, Inhomogeneous Data	10.1109/TVCG.2011.250	Large volumes of real-world data often exhibit inhomogeneities: vertically in the form of correlated or independent dimensions and horizontally in the form of clustered or scattered data items. In essence, these inhomogeneities form the patterns in the data that researchers are trying to find and understand. Sophistica...	false	false	[ "Alexander Lex", "Hans-Jörg Schulz", "Marc Streit", "Christian Partl", "Dieter Schmalstieg" ]	[]	[]	[]
InfoVis	2,011	Visual Thinking In Action: Visualizations As Used On Whiteboards	10.1109/TVCG.2011.251	While it is still most common for information visualization researchers to develop new visualizations from a data-or taskdriven perspective, there is growing interest in understanding the types of visualizations people create by themselves for personal use. As part of this recent direction, we have studied a large coll...	false	false	[ "Jagoda Walny", "Sheelagh Carpendale", "Nathalie Henry Riche", "Gina Venolia", "Philip Fawcett" ]	[]	[]	[]
InfoVis	2,011	Visualization of Parameter Space for Image Analysis	10.1109/TVCG.2011.253	Image analysis algorithms are often highly parameterized and much human input is needed to optimize parameter settings. This incurs a time cost of up to several days. We analyze and characterize the conventional parameter optimization process for image analysis and formulate user requirements. With this as input, we pr...	false	false	[ "A. Johannes Pretorius", "Mark-Anthony Bray", "Anne E. Carpenter", "Roy A. Ruddle" ]	[]	[]	[]
InfoVis	2,011	Visualization Rhetoric: Framing Effects in Narrative Visualization	10.1109/TVCG.2011.255	Narrative visualizations combine conventions of communicative and exploratory information visualization to convey an intended story. We demonstrate visualization rhetoric as an analytical framework for understanding how design techniques that prioritize particular interpretations in visualizations that "tell a story" c...	false	false	[ "Jessica Hullman", "Nicholas Diakopoulos" ]	[]	[]	[]
EuroVis	2,011	A Framework for Exploring Multidimensional Data with 3D Projections	10.1111/j.1467-8659.2011.01960.x	Visualization of high‐dimensional data requires a mapping to a visual space. Whenever the goal is to preserve similarity relations a frequent strategy is to use 2D projections, which afford intuitive interactive exploration, e.g., by users locating and selecting groups and gradually drilling down to individual objects....	false	false	[ "Jorge Poco", "Ronak Etemadpour", "Fernando Vieira Paulovich", "Tran Van Long", "Paul Rosenthal", "Maria Cristina Ferreira de Oliveira", "Lars Linsen", "Rosane Minghim" ]	[]	[]	[]
EuroVis	2,011	A Gradient-Based Comparison Measure for Visual analysis of Multifield Data	10.1111/j.1467-8659.2011.01959.x	We introduce a multifield comparison measure for scalar fields that helps in studying relations between them. The comparison measure is insensitive to noise in the scalar fields and to noise in their gradients. Further, it can be computed robustly and efficiently. Results from the visual analysis of various data sets f...	false	false	[ "Suthambhara Nagaraj", "Vijay Natarajan", "Ravi S. Nanjundiah" ]	[ "HM" ]	[]	[]
EuroVis	2,011	A Shader Framework for Rapid Prototyping of GPU-Based Volume Rendering	10.1111/j.1467-8659.2011.01952.x	In this paper, we present a rapid prototyping framework for GPU‐based volume rendering. Therefore, we propose a dynamic shader pipeline based on the SuperShader concept and illustrate the design decisions. Also, important requirements for the development of our system are presented. In our approach, we break down the r...	false	false	[ "Christian Rieder", "Stephan Palmer", "Florian Link", "Horst K. Hahn" ]	[]	[]	[]
EuroVis	2,011	A User Study of Visualization Effectiveness Using EEG and Cognitive Load	10.1111/j.1467-8659.2011.01928.x	Effectively evaluating visualization techniques is a difficult task often assessed through feedback from user studies and expert evaluations. This work presents an alternative approach to visualization evaluation in which brain activity is passively recorded using electroencephalography (EEG). These measurements are us...	false	false	[ "Erik W. Anderson", "Kristin C. Potter", "Laura E. Matzen", "Jason F. Shepherd", "Gilbert Preston", "Cláudio T. Silva" ]	[ "HM" ]	[]	[]
EuroVis	2,011	A Visual Analytics Approach for Peak-Preserving Prediction of Large Seasonal Time Series	10.1111/j.1467-8659.2011.01918.x	Time series prediction methods are used on a daily basis by analysts for making important decisions. Most of these methods use some variant of moving averages to reduce the number of data points before prediction. However, to reach a good prediction in certain applications (e.g., power consumption time series in data c...	false	false	[ "Ming C. Hao", "Halldór Janetzko", "Sebastian Mittelstädt", "W. Hill", "Umeshwar Dayal", "Daniel A. Keim", "Manish Marwah", "Ratnesh K. Sharma" ]	[]	[]	[]
EuroVis	2,011	An Evaluation of Visualization Techniques to Illustrate Statistical Deformation Models	10.1111/j.1467-8659.2011.01931.x	As collections of 2D/3D images continue to grow, interest in effective ways to visualize and explore the statistical morphological properties of a group of images has surged. Recently, deformation models have emerged as simple methods to capture the variability and statistical properties of a collection of images. Such...	false	false	[ "Jesus J. Caban", "Penny Rheingans", "Terry S. Yoo" ]	[]	[]	[]
EuroVis	2,011	Anatomy-Guided Multi-Level Exploration of Blood Flow in Cerebral Aneurysms	10.1111/j.1467-8659.2011.01953.x	For cerebral aneurysms, the ostium, the area of inflow, is an important anatomic landmark, since it separates the pathological vessel deformation from the healthy parent vessel. A better understanding of the inflow characteristics, the flow inside the aneurysm and the overall change of pre‐ and post‐aneurysm flow in th...	false	false	[ "Mathias Neugebauer", "Gábor Janiga", "Oliver Beuing", "Martin Skalej", "Bernhard Preim" ]	[]	[]	[]
EuroVis	2,011	Assisted Descriptor Selection Based on Visual Comparative Data Analysis	10.1111/j.1467-8659.2011.01938.x	Exploration and selection of data descriptors representing objects using a set of features are important components in many data analysis tasks. Usually, for a given dataset, an optimal data description does not exist, as the suitable data representation is strongly use case dependent. Many solutions for selecting a su...	false	false	[ "Sebastian Bremm", "Tatiana von Landesberger", "Jürgen Bernard", "Tobias Schreck" ]	[]	[]	[]
EuroVis	2,011	Automatic Registration of Multi-Projector Domes Using a Single Uncalibrated Camera	10.1111/j.1467-8659.2011.01965.x	In this paper we present a novel technique for easily calibrating multiple casually aligned projectors on spherical domes using a single uncalibrated camera. Using the prior knowledge of the display surface being a dome, we can estimate the camera intrinsic and extrinsic parameters and the projector to display surface ...	false	false	[ "Behzad Sajadi", "Aditi Majumder" ]	[]	[]	[]
EuroVis	2,011	Comparison of Multiple Weighted Hierarchies: Visual Analytics for Microbe Community Profiling	10.1111/j.1467-8659.2011.01963.x	We propose visual analytics techniques to support concurrent comparison of hundreds of cumulatively weighted instances of a single hierarchy. This includes a node‐link representation of the hierarchy where nodes depict the weights of all instances with high‐density heat maps that are grouped and aligned to ease cross‐r...	false	false	[ "Kasper Dinkla", "Michel A. Westenberg", "H. M. Timmerman", "Sacha A. F. T. van Hijum", "Jarke J. van Wijk" ]	[]	[]	[]
EuroVis	2,011	Complete Tensor Field Topology on 2D Triangulated Manifolds embedded in 3D	10.1111/j.1467-8659.2011.01932.x	This paper is concerned with the extraction of the surface topology of tensor fields on 2D triangulated manifolds embedded in 3D. In scientific visualization topology is a meaningful instrument to get a hold on the structure of a given dataset. Due to the discontinuity of tensor fields on a piecewise planar domain, sta...	false	false	[ "Cornelia Auer", "Ingrid Hotz" ]	[]	[]	[]
EuroVis	2,011	Curve Density Estimates	10.1111/j.1467-8659.2011.01912.x	In this work, we present a technique based on kernel density estimation for rendering smooth curves. With this approach, we produce uncluttered and expressive pictures, revealing frequency information about one, or, multiple curves, independent of the level of detail in the data, the zoom level, and the screen resoluti...	false	false	[ "Ove Daae Lampe", "Helwig Hauser" ]	[]	[]	[]
EuroVis	2,011	Depth of Field Effects for Interactive Direct Volume Rendering	10.1111/j.1467-8659.2011.01943.x	In this paper, a method for interactive direct volume rendering is proposed for computing depth of field effects, which previously were shown to aid observers in depth and size perception of synthetically generated images. The presented technique extends those benefits to volume rendering visualizations of 3D scalar fi...	false	false	[ "Mathias Schott", "Andre Vincent Pascal Grosset", "Tobias Martin", "Vincent Pegoraro", "Sean T. Smith", "Charles D. Hansen" ]	[]	[]	[]
EuroVis	2,011	Dynamic Insets for Context-Aware Graph Navigation	10.1111/j.1467-8659.2011.01935.x	Maintaining both overview and detail while navigating in graphs, such as road networks, airline route maps, or social networks, is difficult, especially when targets of interest are located far apart. We present a navigation technique called Dynamic Insets that provides context awareness for graph navigation. Dynamic i...	false	false	[ "Sohaib Ghani", "Nathalie Henry Riche", "Niklas Elmqvist" ]	[]	[]	[]
EuroVis	2,011	Efficient Parallel Vectors Feature Extraction from Higher-Order Data	10.1111/j.1467-8659.2011.01924.x	The parallel vectors (PV) operator is a feature extraction approach for defining line‐type features such as creases (ridges and valleys) in scalar fields, as well as separation, attachment, and vortex core lines in vector fields. In this work, we extend PV feature extraction to higher‐order data represented by piecewis...	false	false	[ "Christian Azambuja Pagot", "Daniel K. Osmari", "Filip Sadlo", "Daniel Weiskopf", "Thomas Ertl", "João Comba" ]	[]	[]	[]
EuroVis	2,011	Energy-scale Aware Feature Extraction for Flow Visualization	10.1111/j.1467-8659.2011.01926.x	In the visualization of flow simulation data, feature detectors often tend to result in overly rich response, making some sort of filtering or simplification necessary to convey meaningful images. In this paper we present an approach that builds upon a decomposition of the flow field according to dynamical importance o...	false	false	[ "Armin Pobitzer", "M. Tutkun", "Øyvind Andreassen", "Raphael Fuchs", "Ronald Peikert", "Helwig Hauser" ]	[]	[]	[]
EuroVis	2,011	Evaluation of the Visibility of Vessel Movement Features in Trajectory Visualizations	10.1111/j.1467-8659.2011.01929.x	There are many visualizations that show the trajectory of a moving object to obtain insights in its behavior. In this user study, we test the performance of three of these visualizations with respect to three movement features that occur in vessel behavior. Our goal is to compare the recently presented vessel density b...	false	false	[ "Niels Willems", "Huub van de Wetering", "Jarke J. van Wijk" ]	[]	[]	[]
EuroVis	2,011	Exploring Collections of Tagged Text for Literary Scholarship	10.1111/j.1467-8659.2011.01922.x	Modern literary scholars must combine access to vast collections of text with the traditional close analysis of their field. In this paper, we discuss the design and development of tools to support this work. Based on analysis of the needs of literary scholars, we constructed a suite of visualization tools for the anal...	false	false	[ "Michael Correll", "Michael Witmore", "Michael Gleicher" ]	[]	[]	[]
EuroVis	2,011	Fast Extraction of High-quality Crease Surfaces for Visual Analysis	10.1111/j.1467-8659.2011.01945.x	We present a novel algorithm for the efficient extraction and visualization of high‐quality ridge and valley surfaces from numerical datasets. Despite their rapidly increasing popularity in visualization, these so‐called crease surfaces remain challenging to compute owing to their strongly nonlinear and non‐orientable ...	false	false	[ "Samer S. Barakat", "Nathan Andrysco", "Xavier Tricoche" ]	[]	[]	[]
EuroVis	2,011	Flowstrates: An Approach for Visual Exploration of Temporal Origin-Destination Data	10.1111/j.1467-8659.2011.01946.x	Many origin‐destination datasets have become available in the recent years, e.g. flows of people, animals, money, material, or network traffic between pairs of locations, but appropriate techniques for their exploration still have to be developed. Especially, supporting the analysis of datasets with a temporal dimensio...	false	false	[ "Ilya Boyandin", "Enrico Bertini", "Peter Bak", "Denis Lalanne" ]	[]	[]	[]
EuroVis	2,011	Illustrative Molecular Visualization with Continuous Abstraction	10.1111/j.1467-8659.2011.01917.x	Molecular systems may be visualized with various degrees of structural abstraction, support of spatial perception, and ‘illustrativeness.’ In this work we propose and realize methods to create seamless transformations that allow us to affect and change each of these three parameters individually. The resulting transiti...	false	false	[ "Matthew van der Zwan", "Wouter Lueks", "Henk Bekker", "Tobias Isenberg 0001" ]	[]	[]	[]
EuroVis	2,011	ImPrEd: An Improved Force-Directed Algorithm that Prevents Nodes from Crossing Edges	10.1111/j.1467-8659.2011.01956.x	PrEd [Ber00] is a force‐directed algorithm that improves the existing layout of a graph while preserving its edge crossing properties. The algorithm has a number of applications including: improving the layouts of planar graph drawing algorithms, interacting with a graph layout, and drawing Euler‐like diagrams. The alg...	false	false	[ "Paolo Simonetto", "Daniel Archambault", "David Auber", "Romain Bourqui" ]	[]	[]	[]
EuroVis	2,011	In-situ Sampling of a Large-Scale Particle Simulation for Interactive Visualization and Analysis	10.1111/j.1467-8659.2011.01964.x	We describe a simulation‐time random sampling of a large‐scale particle simulation, the RoadRunner Universe MC3 cosmological simulation, for interactive post‐analysis and visualization. Simulation data generation rates will continue to be far greater than storage bandwidth rates by many orders of magnitude. This implie...	false	false	[ "Jonathan Woodring", "James P. Ahrens", "J. Figg", "Joanne Wendelberger", "Salman Habib", "Katrin Heitmann" ]	[]	[]	[]
EuroVis	2,011	Interactive Exploration of Protein Cavities	10.1111/j.1467-8659.2011.01916.x	We present a novel application for the interactive exploration of cavities within proteins in dynamic data sets. Inside a protein, cavities can often be found close to the active center. Therefore, when analyzing a molecular dynamics simulation trajectory it is of great interest to find these cavities and determine if ...	false	false	[ "Michael Krone", "Martin Falk", "Sascha Rehm", "Jürgen Pleiss", "Thomas Ertl" ]	[]	[]	[]
EuroVis	2,011	Interactive Visual Analysis of Temporal Cluster Structures	10.1111/j.1467-8659.2011.01920.x	Cluster analysis is a useful method which reveals underlying structures and relations of items after grouping them into clusters. In the case of temporal data, clusters are defined over time intervals where they usually exhibit structural changes. Conventional cluster analysis does not provide sufficient methods to ana...	false	false	[ "Cagatay Turkay", "Július Parulek", "Nathalie Reuter", "Helwig Hauser" ]	[]	[]	[]
EuroVis	2,011	Lagrangian Coherent Structures with Guaranteed Material Separation	10.1111/j.1467-8659.2011.01925.x	Given an unsteady flow field, one common way to compute Lagrangian Coherent Structures (LCS) is to extract extremal structures of the Finite Time Lyapunov Exponent (FTLE). Experience has shown that the resulting structures are often close to material structures (i.e., material lines or material surfaces). Moreover, it ...	false	false	[ "Tobias Germer", "Mathias Otto", "Ronald Peikert", "Holger Theisel" ]	[]	[]	[]
EuroVis	2,011	PaperVis: Literature Review Made Easy	10.1111/j.1467-8659.2011.01921.x	Reviewing literatures for a certain research field is always important for academics. One could use Google‐like information seeking tools, but oftentimes he/she would end up obtaining too many possibly related papers, as well as the papers in the associated citation network. During such a process, a user may easily get...	false	false	[ "Jia-Kai Chou", "Chuan-Kai Yang" ]	[]	[]	[]
EuroVis	2,011	Pathway Preserving Representation of Metabolic Networks	10.1111/j.1467-8659.2011.01951.x	Improvements in biological data acquisition and genomes sequencing now allow to reconstruct entire metabolic networks of many living organisms. The size and complexity of these networks prohibit manual drawing and thereby urge the need of dedicated visualization techniques. An efficient representation of such a network...	false	false	[ "Antoine Lambert", "Jonathan Dubois", "Romain Bourqui" ]	[]	[]	[]
EuroVis	2,011	Perceptual Evaluation of Ghosted View Techniques for the Exploration of Vascular Structures and Embedded Flow	10.1111/j.1467-8659.2011.01930.x	This paper presents three controlled perceptual studies investigating the visualization of the cerebral aneurysm anatomy with embedded flow visualization. We evaluate and compare the common semitransparent visualization technique with a ghosted view and a ghosted view with depth enhancement technique. We analyze the te...	false	false	[ "Alexandra Baer", "Rocco Gasteiger", "Douglas W. Cunningham", "Bernhard Preim" ]	[]	[]	[]
EuroVis	2,011	Piece wise Laplacian-based Projection for Interactive Data Exploration and Organization	10.1111/j.1467-8659.2011.01958.x	Multidimensional projection has emerged as an important visualization tool in applications involving the visual analysis of high‐dimensional data. However, high precision projection methods are either computationally expensive or not flexible enough to enable feedback from user interaction into the projection process. ...	false	false	[ "Fernando Vieira Paulovich", "Danilo Medeiros Eler", "Jorge Poco", "Charl P. Botha", "Rosane Minghim", "Luis Gustavo Nonato" ]	[]	[]	[]
EuroVis	2,011	Probabilistic Marching Cubes	10.1111/j.1467-8659.2011.01942.x	In this paper we revisit the computation and visualization of equivalents to isocontours in uncertain scalar fields. We model uncertainty by discrete random fields and, in contrast to previous methods, also take arbitrary spatial correlations into account. Starting with joint distributions of the random variables assoc...	false	false	[ "Kai Pöthkow", "Britta Weber", "Hans-Christian Hege" ]	[]	[]	[]
EuroVis	2,011	Progressive Splatting of Continuous Scatterplots and Parallel Coordinates	10.1111/j.1467-8659.2011.01914.x	Continuous scatterplots and parallel coordinates are used to visualize multivariate data defined on a continuous domain. With the existing techniques, rendering such plots becomes prohibitively slow, especially for large scientific datasets. This paper presents a scalable and progressive rendering algorithm for continu...	false	false	[ "Julian Heinrich", "Sven Bachthaler", "Daniel Weiskopf" ]	[]	[]	[]
EuroVis	2,011	Prostate Cancer Visualization from MR Imagery and MR Spectroscopy	10.1111/j.1467-8659.2011.01954.x	Prostate cancer is one of the most prevalent cancers among males, and the use of magnetic resonance imaging (MRI) has been suggested for its detection. A framework is presented for scoring and visualizing various MR data in an efficient and intuitive manner. A classification method is introduced where a cumulative scor...	false	false	[ "Joseph Marino", "Arie E. Kaufman" ]	[]	[]	[]
EuroVis	2,011	Semantic-Preserving Word Clouds by Seam Carving	10.1111/j.1467-8659.2011.01923.x	Word clouds are proliferating on the Internet and have received much attention in visual analytics. Although word clouds can help users understand the major content of a document collection quickly, their ability to visually compare documents is limited. This paper introduces a new method to create semantic‐preserving ...	false	false	[ "Yingcai Wu", "Thomas Provan", "Furu Wei", "Shixia Liu", "Kwan-Liu Ma" ]	[]	[]	[]
EuroVis	2,011	Stable Morse Decompositions for Piecewise Constant Vector Fields on Surfaces	10.1111/j.1467-8659.2011.01934.x	Numerical simulations and experimental observations are inherently imprecise. Therefore, most vector fields of interest in scientific visualization are known only up to an error. In such cases, some topological features, especially those not stable enough, may be artifacts of the imprecision of the input. This paper in...	false	false	[ "Andrzej Szymczak" ]	[]	[]	[]
EuroVis	2,011	Structural Decomposition Trees	10.1111/j.1467-8659.2011.01941.x	Researchers and analysts in modern industrial and academic environments are faced with a daunting amount of multi‐dimensional data. While there has been significant development in the areas of data mining and knowledge discovery, there is still the need for improved visualizations and generic solutions. The state‐of‐th...	false	false	[ "Daniel Engel", "René Rosenbaum", "Bernd Hamann", "Hans Hagen" ]	[]	[]	[]
EuroVis	2,011	Tablorer - An Interactive Tree Visualization System for Tablet PCs	10.1111/j.1467-8659.2011.01962.x	A variety of mobile devices are available today, but there is no dominant tree visualization system in the devices. This paper proposes Tablorer, a novel interactive tree visualization system for medium‐sized mobile devices, especially for tablet PCs. The system shows the hierarchical information with a compact way usi...	false	false	[ "Hyunju Shin", "GwangHyun Park", "JungHyun Han" ]	[]	[]	[]
EuroVis	2,011	Temporal Visualization of Boundary-based Geo-information Using Radial Projection	10.1111/j.1467-8659.2011.01947.x	This work is concerned with a design study by an interdisciplinary team on visualizing a 10‐year record of seasonal and inter‐annual changes in frontal position (advance/retreat) of nearly 200 marine terminating glaciers in Greenland. Whilst the spatiotemporal nature of the raw data presents a challenge to develop a co...	false	false	[ "Yoann Drocourt", "Rita Borgo", "Kilian Scharrer", "Tavi Murray", "Suzanne Bevan", "Min Chen 0001" ]	[]	[]	[]
EuroVis	2,011	The Undistort Lens	10.1111/j.1467-8659.2011.01937.x	Detail‐in‐context lens techniques can be useful for exploring visualizations of data spaces that are too large or have too much detail to fit in regular displays. For example, by bending the space in the right way we can bring together details from two separate areas for easy comparison while roughly keeping the contex...	false	false	[ "John Brosz", "Sheelagh Carpendale", "Miguel A. Nacenta" ]	[]	[]	[]
EuroVis	2,011	Topological Features in 2D Symmetric Higher-Order Tensor Fields	10.1111/j.1467-8659.2011.01933.x	The topological structure of scalar, vector, and second‐order tensor fields provides an important mathematical basis for data analysis and visualization. In this paper, we extend this framework towards higher‐order tensors. First, we establish formal uniqueness properties for a geometrically constrained tensor decompos...	false	false	[ "Thomas Schultz 0001" ]	[]	[]	[]
EuroVis	2,011	Topology-based Visualization of Transformation Pathways in Complex Chemical Systems	10.1111/j.1467-8659.2011.01915.x	Studying transformation in a chemical system by considering its energy as a function of coordinates of the system's components provides insight and changes our understanding of this process. Currently, a lack of effective visualization techniques for high‐dimensional energy functions limits chemists to plot energy with...	false	false	[ "Kenes Beketayev", "Gunther H. Weber", "Maciej Haranczyk", "Peer-Timo Bremer", "Mario Hlawitschka", "Bernd Hamann" ]	[]	[]	[]
EuroVis	2,011	Uncertainty-Aware Exploration of Continuous Parameter Spaces Using Multivariate Prediction	10.1111/j.1467-8659.2011.01940.x	Systems projecting a continuous n‐dimensional parameter space to a continuous m‐dimensional target space play an important role in science and engineering. If evaluating the system is expensive, however, an analysis is often limited to a small number of sample points. The main contribution of this paper is an interacti...	false	false	[ "Wolfgang Berger", "Harald Piringer", "Peter Filzmoser", "M. Eduard Gröller" ]	[ "BP" ]	[]	[]
EuroVis	2,011	Visual Boosting in Pixel-based Visualizations	10.1111/j.1467-8659.2011.01936.x	Pixel‐based visualizations have become popular, because they are capable of displaying large amounts of data and at the same time provide many details. However, pixel‐based visualizations are only effective if the data set is not sparse and the data distribution not random. Single pixels – no matter if they are in an e...	false	false	[ "Daniela Oelke", "Halldor Janetzko", "Svenja Simon", "Klaus Neuhaus", "Daniel A. Keim" ]	[]	[]	[]
EuroVis	2,011	Visual Coherence for Large-Scale Line-Plot Visualizations	10.1111/j.1467-8659.2011.01913.x	Displaying a large number of lines within a limited amount of screen space is a task that is common to many different classes of visualization techniques such as time‐series visualizations, parallel coordinates, link‐node diagrams, and phase‐space diagrams. This paper addresses the challenging problems of cluttering an...	false	false	[ "Philipp Muigg", "Markus Hadwiger", "Helmut Doleisch", "M. Eduard Gröller" ]	[]	[]	[]
EuroVis	2,011	Visual Exploration of Time-Series Data with Shape Space Projections	10.1111/j.1467-8659.2011.01919.x	Time‐series data is a common target for visual analytics, as they appear in a wide range of application domains. Typical tasks in analyzing time‐series data include identifying cyclic behavior, outliers, trends, and periods of time that share distinctive shape characteristics. Many methods for visualizing time series d...	false	false	[ "Matthew O. Ward", "Zhenyu Guo" ]	[]	[]	[]
EuroVis	2,011	Visual Recommendations for Network Navigation	10.1111/j.1467-8659.2011.01957.x	Understanding large, complex networks is important for many critical tasks, including decision making, process optimization, and threat detection. Existing network analysis tools often lack intuitive interfaces to support the exploration of large scale data. We present a visual recommendation system to help guide users...	false	false	[ "Tarik Crnovrsanin", "Isaac Liao", "Yingcai Wu", "Kwan-Liu Ma" ]	[]	[]	[]
EuroVis	2,011	Visual Reconstructability as a Quality Metric for Flow Visualization	10.1111/j.1467-8659.2011.01927.x	We present a novel approach for the evaluation of 2D flow visualizations based on the visual reconstructability of the input vector fields. According to this metric, a visualization has high quality if the underlying data can be reliably reconstructed from the image. This approach provides visualization creators with a...	false	false	[ "Heike Jänicke", "Thomas Weidner", "David H. S. Chung", "Robert S. Laramee", "Peter Townsend", "Min Chen 0001" ]	[]	[]	[]
EuroVis	2,011	Visualising Errors in Animal Pedigree Genotype Data	10.1111/j.1467-8659.2011.01950.x	Genetic analysis of a breeding animal population involves determining the inheritance pattern of genotypes for multiple genetic markers across the individuals in the population pedigree structure. However, experimental pedigree genotype data invariably contains errors in both the pedigree structure and in the associate...	false	false	[ "Martin Graham 0001", "Jessie B. Kennedy", "Trevor Paterson", "Andy Law" ]	[]	[]	[]
EuroVis	2,011	Visualization and Analysis of Eddies in a Global Ocean Simulation	10.1111/j.1467-8659.2011.01948.x	We present analysis and visualization of flow data from a high‐resolution simulation of the dynamical behavior of the global ocean. Of particular scientific interest are coherent vortical features called mesoscale eddies. We first extract high‐vorticity features using a metric from the oceanography community called the...	false	false	[ "Sean Williams", "Matthew Hecht", "Mark R. Petersen", "Richard Strelitz", "Mathew Maltrud", "James P. Ahrens", "Mario Hlawitschka", "Bernd Hamann" ]	[]	[]	[]
EuroVis	2,011	Visualization of Time-Series Data in Parameter Space for Understanding Facial Dynamics	10.1111/j.1467-8659.2011.01939.x	Over the past decade, computer scientists and psychologists have made great efforts to collect and analyze facial dynamics data that exhibit different expressions and emotions. Such data is commonly captured as videos and are transformed into feature‐based time‐series prior to any analysis. However, the analytical task...	false	false	[ "Gary K. L. Tam", "Hui Fang 0003", "Andrew J. Aubrey", "Phil W. Grant", "Paul L. Rosin", "A. David Marshall", "Min Chen 0001" ]	[]	[]	[]
EuroVis	2,011	Visualizing High-Dimensional Structures by Dimension Ordering and Filtering using Subspace Analysis	10.1111/j.1467-8659.2011.01961.x	High‐dimensional data visualization is receiving increasing interest because of the growing abundance of high‐dimensional datasets. To understand such datasets, visualization of the structures present in the data, such as clusters, can be an invaluable tool. Structures may be present in the full high‐dimensional space,...	false	false	[ "Bilkis J. Ferdosi", "Jos B. T. M. Roerdink" ]	[]	[]	[]
EuroVis	2,011	Visualizing the Evolution of Community Structures in Dynamic Social Networks	10.1111/j.1467-8659.2011.01955.x	Social network analysis is the study of patterns of interaction between social entities. The field is attracting increasing attention from diverse disciplines including sociology, epidemiology, and behavioral ecology. An important sociological phenomenon that draws the attention of analysts is the emergence of communit...	false	false	[ "Khairi Reda", "Chayant Tantipathananandh", "Andrew E. Johnson 0001", "Jason Leigh", "Tanya Y. Berger-Wolf" ]	[]	[]	[]
EuroVis	2,011	Visualizing the Positional and Geometrical Variability of Isosurfaces in Uncertain Scalar Fields	10.1111/j.1467-8659.2011.01944.x	We present a novel approach for visualizing the positional and geometrical variability of isosurfaces in uncertain 3D scalar fields. Our approach extends recent work by Pöthkow and Hege [PH10] in that it accounts for correlations in the data to determine more reliable isosurface crossing probabilities. We introduce an ...	false	false	[ "Tobias Pfaffelmoser", "Matthias Reitinger", "Rüdiger Westermann" ]	[]	[]	[]
EuroVis	2,011	WaveMap: Interactively Discovering Features From Protein Flexibility Matrices Using Wavelet-based Visual Analytics	10.1111/j.1467-8659.2011.01949.x	The knowledge gained from biology datasets can streamline and speed‐up pharmaceutical development. However, computational models generate so much information regarding protein behavior that large‐scale analysis by traditional methods is almost impossible. The volume of data produced makes the transition from data to kn...	false	false	[ "Scott Barlowe", "Yujie Liu", "Jing Yang 0001", "Dennis R. Livesay", "Donald J. Jacobs", "James Mottonen", "Deeptak Verma" ]	[]	[]	[]
CHI	2,011	2d touching of 3d stereoscopic objects	10.1145/1978942.1979142	Recent developments in the area of touch and display technologies have suggested to combine multi-touch systems and stereoscopic visualization. Stereoscopic perception requires each eye to see a slightly different perspective of the same scene, which results in two distinct projections on the display. Thus, if the user...	false	false	[ "Dimitar Valkov", "Frank Steinicke", "Gerd Bruder", "Klaus H. Hinrichs" ]	[]	[]	[]
CHI	2,011	Apolo: making sense of large network data by combining rich user interaction and machine learning	10.1145/1978942.1978967	Extracting useful knowledge from large network datasets has become a fundamental challenge in many domains, from scientific literature to social networks and the web. We introduce Apolo, a system that uses a mixed-initiative approach - combining visualization, rich user interaction and machine learning - to guide the u...	false	false	[ "Duen Horng Chau", "Aniket Kittur", "Jason I. Hong", "Christos Faloutsos" ]	[]	[]	[]
CHI	2,011	Augmenting web pages and search results to support credibility assessment	10.1145/1978942.1979127	The presence (and, sometimes, prominence) of incorrect and misleading content on the Web can have serious consequences for people who increasingly rely on the internet as their information source for topics such as health, politics, and financial advice. In this paper, we identify and collect several page features (suc...	false	false	[ "Julia Schwarz", "Meredith Ringel Morris" ]	[]	[]	[]
CHI	2,011	Cardiogram: visual analytics for automotive engineers	10.1145/1978942.1979194	We present Cardiogram, a visual analytics system that supports automotive engineers in debugging masses of traces each consisting of millions of recorded messages from in-car communication networks. With their increasing complexity, ensuring these safety-critical networks to be error-free has become a major task and ch...	false	false	[ "Michael Sedlmair", "Petra Isenberg", "Dominikus Baur", "Michael Mauerer", "Christian Pigorsch", "Andreas Butz" ]	[]	[]	[]
CHI	2,011	CommentSpace: structured support for collaborative visual analysis	10.1145/1978942.1979407	Collaborative visual analysis tools can enhance sensemaking by facilitating social interpretation and parallelization of effort. These systems enable distributed exploration and evidence gathering, allowing many users to pool their effort as they discuss and analyze the data. We explore how adding lightweight tag and l...	false	false	[ "Wesley Willett", "Jeffrey Heer", "Joseph M. Hellerstein", "Maneesh Agrawala" ]	[]	[]	[]
CHI	2,011	CueT: human-guided fast and accurate network alarm triage	10.1145/1978942.1978966	Network alarm triage refers to grouping and prioritizing a stream of low-level device health information to help operators find and fix problems. Today, this process tends to be largely manual because existing tools cannot easily evolve with the network. We present CueT, a system that uses interactive machine learning ...	false	false	[ "Saleema Amershi", "Bongshin Lee", "Ashish Kapoor", "Ratul Mahajan", "Blaine Christian" ]	[]	[]	[]
CHI	2,011	Does MoodyBoard make internet use more secure?: evaluating an ambient security visualization tool	10.1145/1978942.1979072	Internet users are targets for ever-advancing phishing- and other attacks. The risks are, for example, to disclose credit card information or passwords to unauthorized instances. One approach to help users with insecure situations is provided by MoodyBoard, which uses ambient information to highlight potential risks. I...	false	false	[ "Alexander De Luca", "Bernhard Frauendienst", "Max-Emanuel Maurer", "Julian Seifert", "Doris Hausen", "Niels Kammerer", "Heinrich Hussmann" ]	[]	[]	[]
CHI	2,011	Enhancing credibility judgment of web search results	10.1145/1978942.1979126	In this paper, we propose a system for helping users to judge the credibility of Web search results and to search for credible Web pages. Conventional Web search engines present only titles, snippets, and URLs for users, which give few clues to judge the credibility of Web search results. Moreover, ranking algorithms o...	false	false	[ "Yusuke Yamamoto", "Katsumi Tanaka" ]	[]	[]	[]
CHI	2,011	Evaluating longitudinal projects combining technology with temporal arts	10.1145/1978942.1979209	The integration of interactive technology with temporal art such as dance is an exciting, emerging area. The design space for such collaborations is immense, with variations in sensors, visualizations, and how these interact with dancers and choreography. This paper presents the evaluation methodology and results of Da...	false	false	[ "Celine Latulipe", "Erin A. Carroll", "Danielle M. Lottridge" ]	[]	[]	[]
CHI	2,011	Evaluating video visualizations of human behavior	10.1145/1978942.1979155	Previously, we presented Viz-A-Vis, a VIsualiZation of Activity through computer VISion [17]. Viz-A-Vis visualizes behavior as aggregate motion over observation space. In this paper, we present two complementary user studies of Viz-A-Vis measuring its performance and discovery affordances. First, we present a controlle...	false	false	[ "Mario Romero", "Alice Vialard", "John Peponis", "John T. Stasko", "Gregory D. Abowd" ]	[]	[]	[]
CHI	2,011	KronoMiner: using multi-foci navigation for the visual exploration of time-series data	10.1145/1978942.1979195	The need for pattern discovery in long time-series data led researchers to develop interactive visualization tools and analytical algorithms for gaining insight into the data. Most of the literature on time-series data visualization either focus on a small number of tasks or a specific domain. We propose KronoMiner, a ...	false	false	[ "Jian Zhao 0010", "Fanny Chevalier", "Ravin Balakrishnan" ]	[]	[]	[]
CHI	2,011	LifeFlow: visualizing an overview of event sequences	10.1145/1978942.1979196	Event sequence analysis is an important task in many domains: medical researchers may study the patterns of transfers within the hospital for quality control; transportation experts may study accident response logs to identify best practices. In many cases they deal with thousands of records. While previous research ha...	false	false	[ "Krist Wongsuphasawat", "John Alexis Guerra Gómez", "Catherine Plaisant", "Taowei David Wang", "Meirav Taieb-Maimon", "Ben Shneiderman" ]	[]	[]	[]
CHI	2,011	Location visualization in social media applications	10.1145/1978942.1979298	Location sharing applications are becoming increasingly popular in social media and for use on mobile devices, yet little research has focused on their user interface design. In this paper we describe our method of charting and creating comparable designs, and present a survey-based study of 106 social media users on t...	false	false	[ "Minna Pakanen", "Jussi Huhtala", "Jonna Häkkilä" ]	[]	[]	[]
CHI	2,011	Many bills: engaging citizens through visualizations of congressional legislation	10.1145/1978942.1979004	US federal legislation is a common subject of discussion and advocacy on the web, inspired by the open government movement. While the contents of these bills are freely available for download, understanding them is a significant challenge to experts and average citizens alike due to their length, complex language, and ...	false	false	[ "Yannick Assogba", "Irene Ros", "Joan Morris DiMicco", "Matt McKeon" ]	[]	[]	[]
CHI	2,011	Materializing the query with facet-streams: a hybrid surface for collaborative search on tabletops	10.1145/1978942.1979390	We introduce "Facet-Streams", a hybrid interactive surface for co-located collaborative product search on a tabletop. Facet-Streams combines techniques of information visualization with tangible and multi-touch interaction to materialize collaborative search on a tabletop. It harnesses the expressive power of facets an...	false	false	[ "Hans-Christian Jetter", "Jens Gerken", "Michael Zöllner", "Harald Reiterer", "Natasa Milic-Frayling" ]	[]	[]	[]
CHI	2,011	Multi-touch document folding: gesture models, fold directions and symmetries	10.1145/1978942.1979174	For document visualization, folding techniques provide a focus-plus-context approach with fairly high legibility on flat sections. To enable richer interaction, we explore the design space of multi-touch document folding. We discuss several design considerations for simple modeless gesturing and compatibility with stan...	false	false	[ "Patrick Chiu", "Chunyuan Liao", "Francine Chen 0001" ]	[]	[]	[]
CHI	2,011	Playable data: characterizing the design space of game-y infographics	10.1145/1978942.1979193	This work explores the intersection between infographics and games by examining how to embed meaningful visual analytic interactions into game mechanics that in turn impact user behavior around a data-driven graphic. In contrast to other methods of narrative visualization, games provide an alternate method for structur...	false	false	[ "Nicholas Diakopoulos", "Funda Kivran-Swaine", "Mor Naaman" ]	[]	[]	[]
CHI	2,011	ReadN'Karaoke: visualizing prosody in children's books for expressive oral reading	10.1145/1978942.1979417	We present a method for displaying prosody, the melody of speech, to aid beginning readers with fluent oral reading. We build on proven auditory techniques by manipulating and augmenting text in children's stories. The acoustic properties of a fluent recording are used to construct visualizations of pitch, loudness and...	false	false	[ "Rupal Patel", "William Furr" ]	[]	[]	[]
CHI	2,011	Sizing up visualizations: effects of display size in focus+context, overview+detail, and zooming interfaces	10.1145/1978942.1979156	Whereas the literature is clear on the benefits of large displays and visualizations, little is known about their combination, that is, how display size affect the usability of visualizations. We describe a controlled experiment where 19 participants used focus+context, overview+detail, and zooming techniques with vary...	false	false	[ "Mikkel Rønne Jakobsen", "Kasper Hornbæk" ]	[]	[]	[]
CHI	2,011	The impact of social information on visual judgments	10.1145/1978942.1979157	Social visualization systems have emerged to support collective intelligence-driven analysis of a growing influx of open data. As with many other online systems, social signals (e.g., forums, polls) are commonly integrated to drive use. Unfortunately, the same social features that can provide rapid, high-accuracy analy...	false	false	[ "Jessica Hullman", "Eytan Adar", "Priti Shah" ]	[]	[]	[]
CHI	2,011	The polymath project: lessons from a successful online collaboration in mathematics	10.1145/1978942.1979213	Although science is becoming increasingly collaborative, there are remarkably few success stories of online collaborations between professional scientists that actually result in real discoveries. A notable exception is the Polymath Project, a group of mathematicians who collaborate online to solve open mathematics pro...	false	false	[ "Justin Cranshaw", "Aniket Kittur" ]	[]	[]	[]
CHI	2,011	Twitinfo: aggregating and visualizing microblogs for event exploration	10.1145/1978942.1978975	Microblogs are a tremendous repository of user-generated content about world events. However, for people trying to understand events by querying services like Twitter, a chronological log of posts makes it very difficult to get a detailed understanding of an event. In this paper, we present TwitInfo, a system for visua...	false	false	[ "Adam Marcus 0002", "Michael S. Bernstein", "Osama Badar", "David R. Karger", "Samuel Madden 0001", "Robert C. Miller" ]	[]	[]	[]
Vis	2,010	A Curved Ray Camera for Handling Occlusions through Continuous Multiperspective Visualization	10.1109/TVCG.2010.127	Most images used in visualization are computed with the planar pinhole camera. This classic camera model has important advantages such as simplicity, which enables efficient software and hardware implementations, and similarity to the human eye, which yields images familiar to the user. However, the planar pinhole came...	false	false	[ "Jian Cui", "Paul Rosen 0001", "Voicu Popescu", "Christoph M. Hoffmann" ]	[]	[]	[]
Vis	2,010	A Scalable Distributed Paradigm for Multi-User Interaction with Tiled Rear Projection Display Walls	10.1109/TVCG.2010.128	We present the first distributed paradigm for multiple users to interact simultaneously with large tiled rear projection display walls. Unlike earlier works, our paradigm allows easy scalability across different applications, interaction modalities, displays and users. The novelty of the design lies in its distributed ...	false	false	[ "Pablo Roman", "Maxim Lazarov", "Aditi Majumder" ]	[]	[]	[]
Vis	2,010	An Information-Theoretic Framework for Flow Visualization	10.1109/TVCG.2010.131	The process of visualization can be seen as a visual communication channel where the input to the channel is the raw data, and the output is the result of a visualization algorithm. From this point of view, we can evaluate the effectiveness of visualization by measuring how much information in the original data is bein...	false	false	[ "Lijie Xu", "Teng-Yok Lee", "Han-Wei Shen" ]	[]	[]	[]
Vis	2,010	An Information-theoretic Framework for Visualization	10.1109/TVCG.2010.132	In this paper, we examine whether or not information theory can be one of the theoretic frameworks for visualization. We formulate concepts and measurements for qualifying visual information. We illustrate these concepts with examples that manifest the intrinsic and implicit use of information theory in many existing v...	false	false	[ "Min Chen 0001", "Heike Leitte" ]	[ "TT" ]	[]	[]
Vis	2,010	Analysis of Recurrent Patterns in Toroidal Magnetic fields	10.1109/TVCG.2010.133	In the development of magnetic confinement fusion which will potentially be a future source for low cost power, physicists must be able to analyze the magnetic field that confines the burning plasma. While the magnetic field can be described as a vector field, traditional techniques for analyzing the field's topology c...	false	false	[ "Allen R. Sanderson", "Guoning Chen", "Xavier Tricoche", "David Pugmire", "Scott Kruger", "Joshua A. Breslau" ]	[]	[]	[]
Vis	2,010	Articulated Planar Reformation for Change Visualization in Small Animal Imaging	10.1109/TVCG.2010.134	The analysis of multi-timepoint whole-body small animal CT data is greatly complicated by the varying posture of the subject at different timepoints. Due to these variations, correctly relating and comparing corresponding regions of interest is challenging.In addition, occlusion may prevent effective visualization of t...	false	false	[ "Peter Kok", "Martin Baiker", "Emile A. Hendriks", "Frits H. Post", "Jouke Dijkstra", "Clemens W. G. M. Löwik", "Boudewijn P. F. Lelieveldt", "Charl P. Botha" ]	[]	[]	[]
Vis	2,010	Browsing Large Image Datasets through Voronoi Diagrams	10.1109/TVCG.2010.136	Conventional browsing of image collections use mechanisms such as thumbnails arranged on a regular grid or on a line, often mounted over a scrollable panel. However, this approach does not scale well with the size of the datasets (number of images). In this paper, we propose a new thumbnail-based interface to browse la...	false	false	[ "Paolo Brivio", "Marco Tarini", "Paolo Cignoni" ]	[]	[]	[]
Vis	2,010	Computing Robustness and Persistence for Images	10.1109/TVCG.2010.139	We are interested in 3-dimensional images given as arrays of voxels with intensity values. Extending these values to a continuous function, we study the robustness of homology classes in its level and interlevel sets, that is, the amount of perturbation needed to destroy these classes. The structure of the homology cla...	false	false	[ "Paul Bendich", "Herbert Edelsbrunner", "Michael Kerber" ]	[]	[]	[]
Vis	2,010	Direct Interval Volume Visualization	10.1109/TVCG.2010.145	We extend direct volume rendering with a unified model for generalized isosurfaces, also called interval volumes, allowing a wider spectrum of visual classification. We generalize the concept of scale-invariant opacity-typical for isosurface rendering-to semi-transparent interval volumes. Scale-invariant rendering is i...	false	false	[ "Marco Ament", "Daniel Weiskopf", "Hamish A. Carr" ]	[]	[]	[]
Vis	2,010	Discontinuities in Continuous Scatterplots	10.1109/TVCG.2010.146	The concept of continuous scatterplot (CSP) is a modern visualization technique. The idea is to define a scalar density value based on the map between an n-dimensional spatial domain and an m-dimensional data domain, which describe the CSP space. Usually the data domain is two-dimensional to visually convey the underly...	false	false	[ "Dirk J. Lehmann", "Holger Theisel" ]	[]	[]	[]
Vis	2,010	Edge Aware Anisotropic Diffusion for 3D Scalar Data	10.1109/TVCG.2010.147	In this paper we present a novel anisotropic diffusion model targeted for 3D scalar field data. Our model preserves material boundaries as well as fine tubular structures while noise is smoothed out. One of the major novelties is the use of the directional second derivative to define material boundaries instead of the ...	false	false	[ "Zahid Hossain 0001", "Torsten Möller" ]	[]	[]	[]
Vis	2,010	Efficient High-Quality Volume Rendering of SPH Data	10.1109/TVCG.2010.148	High quality volume rendering of SPH data requires a complex order-dependent resampling of particle quantities along the view rays. In this paper we present an efficient approach to perform this task using a novel view-space discretization of the simulation domain. Our method draws upon recent work on GPU-based particl...	false	false	[ "Roland Fraedrich", "Stefan Auer", "Rüdiger Westermann" ]	[]	[]	[]
Vis	2,010	Exploded View Diagrams of Mathematical Surfaces	10.1109/TVCG.2010.151	We present a technique for visualizing complicated mathematical surfaces that is inspired by hand-designed topological illustrations. Our approach generates exploded views that expose the internal structure of such a surface by partitioning it into parallel slices, which are separated from each other along a single lin...	false	false	[ "Olga A. Karpenko", "Wilmot Li", "Niloy J. Mitra", "Maneesh Agrawala" ]	[]	[]	[]
Vis	2,010	Exploration and Visualization of Segmentation Uncertainty using Shape and Appearance Prior Information	10.1109/TVCG.2010.152	We develop an interactive analysis and visualization tool for probabilistic segmentation in medical imaging. The originality of our approach is that the data exploration is guided by shape and appearance knowledge learned from expert-segmented images of a training population. We introduce a set of multidimensional tran...	false	false	[ "Ahmed Saad", "Ghassan Hamarneh", "Torsten Möller" ]	[]	[]	[]
Vis	2,010	Exploration of 4D MRI Blood Flow using Stylistic Visualization	10.1109/TVCG.2010.153	Insight into the dynamics of blood-flow considerably improves the understanding of the complex cardiovascular system and its pathologies. Advances in MRI technology enable acquisition of 4D blood-flow data, providing quantitative blood-flow velocities over time. The currently typical slice-by-slice analysis requires a ...	false	false	[ "Roy van Pelt", "Javier Oliván Bescós", "Marcel Breeuwer", "Rachel E. Clough", "M. Eduard Gröller", "Bart M. ter Haar Romeny", "Anna Vilanova" ]	[]	[]	[]
Vis	2,010	Fast High-Quality Volume Ray Casting with Virtual Samplings	10.1109/TVCG.2010.155	Volume ray-casting with a higher order reconstruction filter and/or a higher sampling rate has been adopted in direct volume rendering frameworks to provide a smooth reconstruction of the volume scalar and/or to reduce artifacts when the combined frequency of the volume and transfer function is high. While it enables h...	false	false	[ "Byeonghun Lee", "Jihye Yun", "Jinwook Seo", "Byonghyo Shim", "Yeong-Gil Shin", "Bo Hyoung Kim" ]	[]	[]	[]
Vis	2,010	Fast; Memory-Efficient Cell Location in Unstructured Grids for Visualization	10.1109/TVCG.2010.156	Applying certain visualization techniques to datasets described on unstructured grids requires the interpolation of variables of interest at arbitrary locations within the dataset's domain of definition. Typical solutions to the problem of finding the grid element enclosing a given interpolation point make use of a var...	false	false	[ "Christoph Garth", "Kenneth I. Joy" ]	[]	[]	[]

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