Dynamic focus+context for volume rendering

P. Sikachev, P. Rautek, S. Bruckner, M. E. Gröller

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

7 Scopus citations

Abstract

Interactive visualization is widely used in many applications for efficient representation of complex data. Many techniques make use of the focus+context approach in a static manner. These techniques do not fully make use of the interaction semantics. In this paper we present a dynamic focus+context approach that highlights salient features during user interaction. We explore rotation, panning, and zooming interaction semantics and propose several methods of changing visual representations, based on a suggested engagement-estimation method. We use DVR-MIP interpolation and a radial opacity-change approach, exploring rotation, panning, and zooming semantics. Our approach adds short animations during user interaction that help to explore the data efficiently and aid the user in the detection of unknown features.

Original languageEnglish (US)
Title of host publicationVMV 2010 - Vision, Modeling and Visualization
Pages331-338
Number of pages8
DOIs
StatePublished - 2010
Externally publishedYes
Event15th International Workshop on Vision, Modeling and Visualization, VMV 2010 - Siegen, Germany
Duration: Nov 15 2010Nov 17 2010

Other

Other15th International Workshop on Vision, Modeling and Visualization, VMV 2010
CountryGermany
CitySiegen
Period11/15/1011/17/10

ASJC Scopus subject areas

  • Computer Vision and Pattern Recognition
  • Modeling and Simulation

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