Visualisation of complex flows using texture-based techniques
Data(s) |
24/09/2012
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Resumo |
Complex flow datasets are often difficult to represent in detail using traditional vector visualisation techniques such as arrow plots and streamlines. This is particularly true when the flow regime changes in time. Texture-based techniques, which are based on the advection of dense textures, are novel techniques for visualising such flows (i.e., complex dynamics and time-dependent). In this paper, we review two popular texture-based techniques and their application to flow datasets sourced from real research projects. The texture-based techniques investigated were Line Integral Convolution (LIC), and Image-Based Flow Visualisation (IBFV). We evaluated these techniques and in this paper report on their visualisation effectiveness (when compared with traditional techniques), their ease of implementation, and their computational overhead. |
Formato |
application/vnd.openxmlformats-officedocument.presentationml.presentation video/x-msvideo video/x-msvideo video/x-msvideo video/x-msvideo video/x-msvideo video/x-msvideo video/x-msvideo video/x-msvideo |
Identificador | |
Relação |
http://eprints.qut.edu.au/54439/1/CTAC2012_FlowVis0.2.pptx http://eprints.qut.edu.au/54439/2/GPT_IBFV.avi http://eprints.qut.edu.au/54439/3/EldarProblem_Quiver.avi http://eprints.qut.edu.au/54439/4/EldarProblem_IBFV.avi http://eprints.qut.edu.au/54439/5/NullPoint_Quiver.avi http://eprints.qut.edu.au/54439/6/NullPoint_IBFV.avi http://eprints.qut.edu.au/54439/7/EldarProblem_SaltConcentration.avi http://eprints.qut.edu.au/54439/8/EldarProblem_dye.avi http://eprints.qut.edu.au/54439/9/IBFV_sim_QuiverPlots.avi Warne, David, Young, Joseph A., & Kelson, Neil A. (2012) Visualisation of complex flows using texture-based techniques. In Computational Techniques and Applications Conference, 23 - 26 September, The Queensland University of Technology, Brisbane, Australia. (Unpublished) |
Fonte |
School of Electrical Engineering & Computer Science; High Performance Computing and Research Support; Science & Engineering Faculty |
Palavras-Chave | #010399 Numerical and Computational Mathematics not elsewhere classified #089999 Information and Computing Sciences not elsewhere classified #Visualisation #Vector Field #Texture-based methods #Image Based Flow Visualisation #Line integral convolution |
Tipo |
Conference Item |