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dc.contributor.authorMizuno, Kazuyoen_US
dc.contributor.authorWU, Hsiang-Yunen_US
dc.contributor.authorTakahashi, Shigeoen_US
dc.contributor.authorIgarashi, Takeoen_US
dc.contributor.editorGleicher, Michael and Viola, Ivan and Leitte, Heikeen_US
dc.description.abstractA set diagram represents the membership relation among data elements. It is often visualized as secondary information on top of primary information, such as the spatial positions of elements on maps and charts. Visualizing the temporal evolution of such set diagrams as well as their primary features is quite important; however, conventional approaches have only focused on the temporal behavior of the primary features and do not provide an effective means to highlight notable transitions within the set relationships. This paper presents an approach for generating a stepwise animation between set diagrams by decomposing the entire transition into atomic changes associated with individual data elements. The key idea behind our approach is to optimize the ordering of the atomic changes such that the synthesized animation minimizes unwanted set occlusions by considering their depth ordering and reduces the gaze shift between two consecutive stepwise changes. Experimental results and a user study demonstrate that the proposed approach effectively facilitates the visual identification of the detailed transitions inherent in dynamic set diagrams.en_US
dc.publisherThe Eurographics Association and John Wiley & Sons Ltd.en_US
dc.subjectcentered computing → Information visualization
dc.subjectGraph drawings
dc.subjectComputing methodologies → Perception
dc.titleOptimizing Stepwise Animation in Dynamic Set Diagramsen_US
dc.description.seriesinformationComputer Graphics Forum
dc.description.sectionheadersBest Paper Award Nominees

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  • 38-Issue 3
    EuroVis 2019 - Conference Proceedings

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