Title: Color-Table Animation of Fast Oriented Line Integral Convolution for Vector Field Visualization
Authors: Berger, Siegrun
Gröller, Eduard
Citation: WSCG '2000: Conference proceeding: The 8th International Conference in Central Europe on Computers Graphics, Visualization and Interaktive Digital Media '2000 in cooperation with EUROGRAPHICS and IFIP WG 5.10: University of West Bohemia, Plzen, Czech republic, February 7 - 10, 2000, p. 4-11.
Issue Date: 2000
Publisher: University of West Bohemia
Document type: conferenceObject
konferenční příspěvek
URI: http://wscg.zcu.cz/wscg2000/Papers_2000/X17.ps.gz
http://hdl.handle.net/11025/15422
ISBN: 80-7082-612-6
Keywords: animace;vizualizace vektorového pole
Keywords in different language: oriented line integral convolution;animation;vector field visualization
Abstract: Fast Oriented Line Integral Convolution (FROLIC), which is a variant of LIC, illustrates 2D vector fields by approximating a streamlet by a set of disks with varying intensity. FROLIC does not only show the direction of the flow but also its orientation. This paper presents color-table animation of FROLIC images. Various color-table compositions are discussed in detail. When animating FROLIC images visual artifacts (pulsation, synchronization) must be avoided. Several strategies in this respect are dealt with. Color-table animation of FROLIC has been implemented as a Visual C++ application, whereby the calculation of the dynamical system is performed with Mathematica. This allows researchers from various disciplines to conveniently explore and investigate analytically defined 2D and 3D vector fields.
Rights: © University of West Bohemia
Appears in Collections:WSCG '2000: Conference proceeding

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