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    Dynamic Label Placement for Forensic Case Visualization

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    Date
    2017
    Author
    Sirk, Christof
    Kalkofen, Denis
    Schmalstieg, Dieter
    Bornik, Alexander
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    Abstract
    Forensic case analysis and in court presentation requires comprehensible illustrations and animations of findings and their relations to the course of events. Often this can only be achieved by adding textual descriptions. From a systems point of view, this requires automated label placement functionality for scenes composed of translucent polyhedral models and volumes, which we achieve through tight integration of the automated label placement algorithm and the hybrid volume/surface rendering system. Our method exploits transparency in order to place labels close to their anchors, either inside the scene, on-top or outside the occupied screen region. Inside placement makes it possible to zoom into the dataset, leads to more temporal coherency, and improves layout quality, especially for large numbers of labels. New measures for scene content importance and label occlusion prevent masking of important scene details by labels and vice versa.
    BibTeX
    @inproceedings {eurovisshort.20171147,
    booktitle = {EuroVis 2017 - Short Papers},
    editor = {Barbora Kozlikova and Tobias Schreck and Thomas Wischgoll},
    title = {{Dynamic Label Placement for Forensic Case Visualization}},
    author = {Sirk, Christof and Kalkofen, Denis and Schmalstieg, Dieter and Bornik, Alexander},
    year = {2017},
    publisher = {The Eurographics Association},
    ISBN = {978-3-03868-043-7},
    DOI = {10.2312/eurovisshort.20171147}
    }
    URI
    http://dx.doi.org/10.2312/eurovisshort.20171147
    https://diglib.eg.org:443/handle/10.2312/eurovisshort20171147
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    Eurographics Association copyright © 2013 - 2021 
    Send Feedback | Contact - Imprint | Data Privacy Policy | Disable Google Analytics
    Theme by @mire NV
    System hosted at  Graz University of Technology.
    TUGFhA