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Issue No.01 - Jan.-Feb. (2014 vol.16)
pp: 24-32
Yi Peng , Tsinghua University
Li Chen , Tsinghua University
Jun-Hai Yong , Tsinghua University
ABSTRACT
A new way to define mesh importance for decimation uses transfer functions and visualizes large simulation data in cases where normal visualization methods are insufficient due to memory limit. Next, a parallel isosurface simplification framework uses pyramid peeling to extract the decimated meshes progressively without generating the original surface. A new way to define mesh importance for decimation uses transfer functions and visualizes large simulation data in cases where normal visualization methods are insufficient due to memory limits. Next, a parallel isosurface simplification framework uses an importance pyramid to extract and render the decimated meshes progressively without generating the original surface.
INDEX TERMS
Feature extraction, Transfer functions, Isosurfaces, Histograms, Rendering (computer graphics), Visualization,scientific computing, isosurface visualization, importance-driven methods, transfer function, marching cubes, mesh simplification, OpenCL
CITATION
Yi Peng, Li Chen, Jun-Hai Yong, "Importance-Driven Isosurface Decimation for Visualization of Large Simulation Data Based on OpenCL", Computing in Science & Engineering, vol.16, no. 1, pp. 24-32, Jan.-Feb. 2014, doi:10.1109/MCSE.2013.45
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