HyperLabels: Browsing of Dense and Hierarchical Molecular 3D Models
Type
ArticleKAUST Department
Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) DivisionComputer Science Program
Visual Computing Center (VCC)
KAUST Grant Number
BAS/1/1680-01-01Date
2020-02-24Online Publication Date
2020-02-24Print Publication Date
2020Submitted Date
2019-10-11Permanent link to this record
http://hdl.handle.net/10754/661679
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Show full item recordAbstract
We present a method for the browsing of hierarchical 3D models in which we combine the typical navigation of hierarchical structures in a 2D environment---using clicks on nodes, links, or icons---with a 3D spatial data visualization. Our approach is motivated by large molecular models, for which the traditional single-scale navigational metaphors are not suitable. Multi-scale phenomena, e.g., in astronomy or geography, are complex to navigate due to their large data spaces and multi-level organization. Models from structural biology are in addition also densely crowded in space and scale. Cutaways are needed to show individual model subparts. The camera has to support exploration on the level of a whole virus, as well as on the level of a small molecule. We address these challenges by employing HyperLabels: active labels that---in addition to their annotational role---also support user interaction. Clicks on HyperLabels select the next structure to be explored. Then, we adjust the visualization to showcase the inner composition of the selected subpart and enable further exploration. Finally, we use a breadcrumbs panel for orientation and as a mechanism to traverse upwards in the model hierarchy. We demonstrate our concept of hierarchical 3D model browsing using two exemplary models from meso-scale biology.Citation
Kouril, D., Isenberg, T., Kozlikova, B., Meyer, M., Groeller, E., & Viola, I. (2020). HyperLabels: Browsing of Dense and Hierarchical Molecular 3D Models. IEEE Transactions on Visualization and Computer Graphics, 1–1. doi:10.1109/tvcg.2020.2975583Sponsors
This work was funded through the ILLUSTRARE grant by both the Austrian Science Fund (FWF; I 2953-N31) and the French National Research Agency (ANR; ANR-16-CE91-0011-01). This work was also funded under the ILLVISATION grant by WWTF (VRG11-010). The research was further supported by the King Abdullah University of Science and Technology (KAUST) Office of Sponsored Research (OSR), under award numbers OSR-2019-CPF-4108 and BAS/1/1680-01-01. This paper was partly written in collaboration with the VRVis Competence Center. We thank Nanographics GmbH (nanographics.at) for providing the Marion Software Framework. We also thank Haichao Miao for his help with the video as well as the anonymous reviewers and the associate editor for their comments to improve the articlePublisher
IEEEAdditional Links
https://ieeexplore.ieee.org/document/9007694/https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=9007694
ae974a485f413a2113503eed53cd6c53
10.1109/TVCG.2020.2975583