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Authors: Bongshin Lee, Greg Smith, Nathalie Henry Riche, Amy Karlson, Sheelagh CarpendaleIn this work, we advance research efforts in combining the casual sketching approach of whiteboards with the...
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Authors: Yu Meng, Hui Zhang, Mengchen Liu, Shixia LiuA high-quality label layout is critical for effective information understanding and consumption. Existing labeling methods fail to help users...
View ArticleInteractive High-Dimensional Visualization of Social Graphs
Authors: Ken Wakita, Masanori Takami, Hiroshi HosobeThe paper tackles the problems of the “giant hairballs”, the dense and tangled structures often resulting from visualiza- tion of large social...
View ArticleImproving the Fidelity of Contextual Data Layouts Using a Generalized...
Authors: Shenghui Cheng, Klaus MuellerContextual layouts preserve the context of the data with the associ- ated attributes (variables). However, their linear mapping causes errors in the layout –...
View ArticleBiclustering Multivariate Data for Correlated Subspace Mining
Authors: Kazuho Watanabe, Hsiang-Yun Wu, Yusuke Niibe, Shigeo Takahashi, Issei FujishiroExploring feature subspaces is one of promising approaches to an- alyzing and understanding the important...
View ArticleRay-Tracing Within a Data Parallel Framework
Authors: Matthew Larsen, Jeremy S. Meredith, Paul A. Navratil, Hank ChildsCurrent architectural trends on supercomputers have dramatic in- creases in the number of cores and available computational...
View ArticleA Parallel and Memory Efficient Algorithm for Constructing the Contour Tree
Authors: Aditya Acharya, Vijay NatarajanThe contour tree is a topological structure associated with a scalar function that tracks the connectivity of the evolving level sets of the function. It...
View ArticleDistance between Extremum Graphs
Authors: Vidya Narayanan, Dilip Mathew Thomas, Vijay NatarajanScientific phenomena are often studied through collections of re- lated scalar fields generated from different observations of the same...
View ArticleCoverage-Based Opacity Estimation for Interactive Depth of Field in Molecular...
Authors: Sathish Kottravel, Martin Falk, Erik Sunden, Timo RopinskiIn this paper, we introduce coverage-based opacity estimation to achieve Depth of Field (DoF) effects when visualizing molec- ular...
View ArticleIllustrative Timelapse: A Technique for Illustrative Visualization of...
Authors: Mathieu Le Muzic, Manuela Waldner, Julius Parulek, Ivan ViolaAnimated movies are a popular way to communicate complex phe- nomena in cell biology to the broad audience. Animation artists apply...
View ArticleAdvanced Lighting for Unstructured-Grid Data Visualization
Authors: Min Shih, Yubo Zhang, Kwan-Liu MaThe benefits of using advanced illumination models in volume vi- sualization have been demonstrated by many researchers. Interac- tive volume rendering...
View ArticleEfficient Volume Illumination with Multiple Light Sources through Selective...
Authors: Erik Sunden, Timo RopinskiIncorporating volumetric illumination into rendering of volumetric data increases visual realism, which can lead to improved spatial comprehension. It is known that...
View ArticleAn Uncertainty-Driven Approach to Vortex Analysis Using Oracle Consensus and...
Authors: Ayan Biswas, David Thompson, Wenbin He, Qi Deng, Chun-Ming Chen, Han-Wei Shen, Raghu Machiraju, Anand RangarajanAlthough vortex analysis and detection have been extensively in- vestigated in...
View ArticleUncertainty Modeling and Error Reduction for Pathline Computation in...
Authors: Chun-Ming Chen, Ayan Biswas, Han-Wei ShenWhen the spatial and temporal resolutions of a time-varying simu- lation become very high, it is not possible to process or store data from every time...
View ArticleInteractive Streamline Exploration and Manipulation Using Deformation
Authors: Xin Tong, Chun-Ming Chen, Han-Wei Shen, Pak Chung WongOcclusion presents a major challenge in visualizing 3D flow fields using streamlines. Displaying too many streamlines creates a dense...
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