IS&T Scientific Visualization Tutorial - Summer 2010 Scientific Visualization Tutorial.

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Presentation transcript:

IS&T Scientific Visualization Tutorial - Summer 2010 Scientific Visualization Tutorial

IS&T Scientific Visualization Tutorial - Summer 2010 Monday Introduction to Scientific Visualization (Erik) Graphics and Images for Publication and Presentation (Laura) Data Wrangling for Scientific Visualization (Erik) Tuesday Scientific Visualization Using ParaView (Ray) Scientific Visualization Using VTK (Ray) Visualization Tutorials Summer 2010

IS&T Scientific Visualization Tutorial - Summer 2010 Erik Brisson Raymond Gasser Laura Giannitrapani Visualization Tutorials Summer

IS&T Scientific Visualization Tutorial - Summer 2010 Next week Mon Code Tuning and Parallelization Tues Parallelization with OpenMP Wed Tuning MATLAB Codes For Better Performance Wed MATLAB Parallel Computing Toolbox Thu Introduction to MPI, Part One Thu Introduction to MPI, Part Two HPC Tutorials Summer 2010

Topics Introduction Scientific data domains Visualization techniques Matlab for Visualization VTK and Paraview OpenGL, OpenSceneGraph, Maya DAFFIE and the display wall Designing a visualization workflow for your project IS&T Scientific Visualization Tutorial - Summer 2010

BU Scientific Computing & Visualization IS&T Scientific Visualization Tutorial - Summer 2010

SCV Provides High-performance, parallel computing systems and networks Scientific code parallelization and optimization Scientific data visualization High-performance and high-resolution interactive three-dimensional graphics Virtual environments/virtual reality Consulting and training Network-based video conferencing and collaboration tools IS&T Scientific Visualization Tutorial - Summer 2010

What is sci-vis? Could mean many things (e.g., plotting, illustration) Combination of 3-D graphics technology and human perception of objects in space IS&T Scientific Visualization Tutorial - Summer 2010

The Visualization Pipeline IS&T Scientific Visualization Tutorial - Summer 2010 Math Proc Scientific visualization Computer Graphics

The Visualization Pipeline - Hardware IS&T Scientific Visualization Tutorial - Summer 2010 Field instruments Scientists/programmers  Supercomputers  Graphics machines  Publications, movies/DVDs, web Demos, educational software

The Visualization Pipeline - Software IS&T Scientific Visualization Tutorial - Summer 2010 Data acquisition and preparation  Sci-vis tools  Geometric Representation  Rendering  Post-processing

Many possible workflows IS&T Scientific Visualization Tutorial - Summer 2010 DataMatlabVTKOpenGLMaya IDLParaviewOSGPhotoshop GnuplotDAFFIEPerformerPremier Xmgrace Excel

Scientific data domains IS&T Scientific Visualization Tutorial - Summer 2010

Regular grid IS&T Scientific Visualization Tutorial - Summer 2010

Perimeter grid IS&T Scientific Visualization Tutorial - Summer 2010

Generalized grid IS&T Scientific Visualization Tutorial - Summer 2010

General mesh IS&T Scientific Visualization Tutorial - Summer 2010

Sample data at discrete points IS&T Scientific Visualization Tutorial - Summer 2010

Interpolating domain - triangulation IS&T Scientific Visualization Tutorial - Summer 2010

Interpolating domain – general polygons IS&T Scientific Visualization Tutorial - Summer 2010

Visualization Technigues Scalar data in 3D IS&T Scientific Visualization Tutorial - Summer 2010

Technique: Points (glyphs) on grid IS&T Scientific Visualization Tutorial - Summer 2010

Technique: Points randomized offset IS&T Scientific Visualization Tutorial - Summer 2010

Technique: Cutplanes IS&T Scientific Visualization Tutorial - Summer 2010

Technique: Regions of Interest IS&T Scientific Visualization Tutorial - Summer 2010

Technique: Isosurface IS&T Scientific Visualization Tutorial - Summer 2010

Technique: Isosurface w/cutplanes IS&T Scientific Visualization Tutorial - Summer 2010

Technique: Isosurface w/ROI IS&T Scientific Visualization Tutorial - Summer 2010

Transparent isosurface w/cutplanes IS&T Scientific Visualization Tutorial - Summer 2010

Colored isosurface w/cutplanes IS&T Scientific Visualization Tutorial - Summer 2010

Colored transp isosurface w/cutplanes IS&T Scientific Visualization Tutorial - Summer 2010

Multiple colored transp isosurfaces IS&T Scientific Visualization Tutorial - Summer 2010

Multi isosurfaces w/cutplanes IS&T Scientific Visualization Tutorial - Summer 2010

Technique: Mapping onto isosurface IS&T Scientific Visualization Tutorial - Summer 2010

Technique: Volume Visualization IS&T Scientific Visualization Tutorial - Summer 2010

Visualization Technigues Vector data in 3D IS&T Scientific Visualization Tutorial - Summer 2010

Technique: Vector glyphs IS&T Scientific Visualization Tutorial - Summer 2010

Technique: Vector field streaklines IS&T Scientific Visualization Tutorial - Summer 2010

Technique: Vector field ribbons IS&T Scientific Visualization Tutorial - Summer 2010

End of Overview IS&T Scientific Visualization Tutorial - Summer 2010