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Importance-Driven Isosurface Decimation for Visualization of Large Simulation Data Based on OpenCL

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3 Author(s)
Yi Peng ; Tsinghua Univ., Beijing, China ; Li Chen ; Jun-Hai Yong

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.

Published in:

Computing in Science & Engineering  (Volume:16 ,  Issue: 1 )