MPI-INF D4 Publications: Journal Article: Particle Level Set Advection for the Interactive Visualization of Unsteady {3D} Flow

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Author, Editor(s)

Author(s):

Cuntz, Nicolas
Kolb, Andreas
Strzodka, Robert
Weiskopf, Daniel

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Not MPG Author(s):

Cuntz, Nicolas
Kolb, Andreas
Weiskopf, Daniel

BibTeX cite key*:

CuKoSt_08PLS

Title

Title*:

Particle Level Set Advection for the Interactive Visualization of Unsteady 3D Flow

Journal

Journal Title*:	Computer Graphics Forum (Proc. EuroVis)	Journal's URL:	http://www.wiley.com/bw/journal.asp?ref=0167-7055
Download URL for the article:		Language:	English

Publisher

Publisher's Name:	Blackwell	Publisher's URL:
Publisher's Address:		ISSN:

Vol, No, pp, Date

Volume*:	27	Number:	3
Publishing Date:	May 2008
Pages*:	719-726	Number of VG Pages:
Page Start:		Page End:
Sequence Number:		DOI:

Note, Abstract, ©

Note:
(LaTeX) Abstract:	Typically, flow volumes are visualized by defining their boundary as iso-surface of a level set function. Grid-based level sets offer a good global representation but suffer from numerical diffusion of surface detail, whereas particle-based methods preserve details more accurately but introduce the problem of unequal global representation. The particle level set (PLS) method combines the advantages of both approaches by interchanging the information between the grid and the particles. Our work demonstrates that the PLS technique can be adapted to volumetric dye advection via streak volumes, and to the visualization by time surfaces and path volumes. We achieve this with a modified and extended PLS, including a model for dye injection. A new algorithmic interpretation of PLS is introduced to exploit the efficiency of the GPU, leading to interactive visualization. Finally, we demonstrate the high quality and usefulness of PLS flow visualization by providing quantitative results on volume preservation and by discussing typical applications of 3D flow visualization.
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Download Access Level:	Public

Correlation

MPG Unit:	Max-Planck-Institut für Informatik

MPG Subunit:	Computer Graphics Group
MPG Subsubunit:	Integrative Scientific Computing
Audience:	experts only
Appearance:	MPII WWW Server, MPII FTP Server, MPG publications list, university publications list, working group publication list, Fachbeirat, VG Wort

BibTeX Entry:

@ARTICLE{CuKoSt_08PLS,
AUTHOR = {Cuntz, Nicolas and Kolb, Andreas and Strzodka, Robert and Weiskopf, Daniel},
TITLE = {Particle Level Set Advection for the Interactive Visualization of Unsteady {3D} Flow},
JOURNAL = {Computer Graphics Forum (Proc. EuroVis)},
PUBLISHER = {Blackwell},
YEAR = {2008},
NUMBER = {3},
VOLUME = {27},
PAGES = {719--726},
MONTH = {May},
}

Entry last modified by Thomas Schultz, 03/20/2009

Edit History (please click the blue arrow to see the details)

	Editor(s) Robert Strzodka	Created 01/09/2009 18:05:15
Revision 1. 0.	Editor Thomas Schultz Robert Strzodka	Edit Date 03/20/2009 05:57:11 PM 01/09/2009 06:05:15 PM

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