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I mage V is3 D

I mage V is3 D. Jens Krüger & Tom Fogal. ImageVis3D. Lightweight Application Interactive Large Dataset Support Flexible UI Support a Wide range of Software & Hardware Foundation for other Apps Foundation for Research Projects MIT License. Lightweight Application.

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I mage V is3 D

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  1. ImageVis3D Jens Krüger & Tom Fogal

  2. ImageVis3D • Lightweight Application • Interactive • Large Dataset Support • Flexible UI • Support a Wide range of Software & Hardware • Foundation for other Apps • Foundation for Research Projects • MIT License

  3. Lightweight Application • ImageVis3D is less then a megabyte in size • No 3rd party dependencies except for QT • (Hopefully) Easy to use • Easy to compile yourself • svn https://..../svn/ImageVis3D • qmake • make

  4. Large-Scale Volume Rendering • What is “LARGE”?

  5. About largeness … • “Large” may be something that does not fit • into GPU memory (> 126 MB – 4 GB) • into main memory (>2 GB – 64 GB) • onto the local drive (>0.5 TB – 10 TB) • into 32 bit address space (>4 GB) • into 64 bit address space (>16 EB) • ...

  6. Large Data Visualization 600 GB 12 GB

  7. Large-Scale Volume Rendering 12 GB

  8. Techniques • Out of core • Bricking • LOD • Culling

  9. Interactive Large Dataset Support • Works with any dataset that fits on a hard disk or in 64bit memory space, whatever is less(please let me know where the second condition becomes the limitation  ) • LOD system allows for interactive exploration regardless of the dataset size • Implements its own multitasking systemand allows for finegrain control

  10. Flexible UI

  11. Support a Wide range of Software & Hardware • Software: • Windows XP & Vista (both 32 & 64bit) • Mac OS 10.4 & 10.4 • *nix • Hardware: • GPU capable of • OpenGL 1.2 + GLSLor OpenGL 2.0

  12. State of ImageVis3D • Currently in semi-public betacan be downloaded from • http://software.sci.utah.edu/devbuilds/imagevis3d • Version 1.0 is planned for early 2009

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