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186.162 Seminar (mit Bachelorarbeit) 186.175 Seminar aus Computergraphik W S 2010

186.162 Seminar (mit Bachelorarbeit) 186.175 Seminar aus Computergraphik W S 2010. Organizer: Peter Sikachev Teaching staff: Martin Haidacher, Peter Rautek, Andrej Varchola, Dan Shao, Eduard Gröller. Institute of Computer Graphics and Algorithms Vienna University of Technology. Seminar.

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186.162 Seminar (mit Bachelorarbeit) 186.175 Seminar aus Computergraphik W S 2010

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  1. 186.162 Seminar (mit Bachelorarbeit) 186.175 Seminar aus ComputergraphikWS 2010 Organizer: Peter Sikachev Teaching staff: Martin Haidacher, Peter Rautek, Andrej Varchola, Dan Shao, Eduard Gröller Institute of Computer Graphics and Algorithms Vienna University of Technology

  2. Seminar Mission statement: • Get an idea how scientific work is carried out (in CG) • Practice to review literature and get familiar with a particular scientific topic • Selecting, reading and understanding • Summarizing and explaining (orally and written) • Comparing and discussing • Practice to give a talk • Experience critical scientific discussion Peter Sikachev

  3. processing.org • Open source • Programming language • Environment • Visual Artwork • Your task • Introduction to the language and programming environment • Overview of the community • Showcase projects Peter Sikachev

  4. Shadows in Computer Graphics • Basic algorithms • shadow mapping • shadow volumes • Advanced algorithms • Percentage-close filtering • Variance shadow mapping • … Peter Sikachev

  5. Caustics, Light Shafts, God Rays • Caustics • Water • Reflected/refracted • Multiple bounces • Light shafts • Dust • God rays • Underwater Peter Sikachev

  6. Interactive Ambient Occlusion • Interactive methods • Methods with preprocessing • Precomputed radiance transfer Peter Sikachev

  7. Vis. and Interaction of vy Large Data Sets • Size and resolution grow fast • High resolution => small piece of the data can be shown on the screen • Find and summarize methods which are able to visualize large data sets and furthermore help to interact with them for a better investigation Peter Sikachev

  8. 3D Medical Volume Segmentation • Extract the region of interest, or anatomical organ • Important part of medical applications for analysis of anatomical data Peter Sikachev

  9. Aesthetic Measures in Visualization • How to define nice image? • Parameters that are important • colors • lights • material • … Peter Sikachev

  10. Visibility Algorithms • How to modify the visibility of the objects? • Research in context • cut-away • opacity modulation • exploded views • ... Peter Sikachev

  11. Seminar Tasks: • Submit initial literature list • 3 Lectures: • „Wie halte ich einen Vortrag“ (Prof. Purgathofer) • „Forschung und wie sie funktioniert“ (Prof. Gröller) • „How to write a scientific paper“ (Prof. Wimmer) • Write draft of your thesis • Review a draft of a colleague • Give a presentation • Active discussion participation • Revision of final document Peter Sikachev

  12. Talk • Use Institute’s PowerPoint template for presentations • 20 + 5 minutes talk • In English • Active discussion participation is mandatory and will be graded • Reviewer has to begin the discussion Peter Sikachev

  13. Thesis • Seminar Thesis (186.175) : STAR 8-12 pages per student • Bachelor Thesis (186.162): book chapter 16-24 pages per student • In English • Format reports in the style of a scientific paper • Use LaTeX • Students can work in groups of two Peter Sikachev

  14. Scientific discussion • Review of a paper: • Draft of thesis one week before presentation • Everyone gets one draft to review • Typical review form of a conference (Eurographics) • Help author to improve the manuscript • Reviewer begins discussion after the talk • Revision • Improve final submission according to reviewers comments Peter Sikachev

  15. Important Dates • Attend 3 lectures : • Fr 22.10., 15:00, “Forschung und wie sie funktioniert” • Thu, 28.10., 13:15, “How to write a scientific paper” • Tue 14.12., 14:30, “Wie halte ich einen Vortrag” • Wed, 20.10., Deadline list of literature • Sun, 5.12., Deadline draft of your paper • Mon, 6.12., Receive paper for review • Wed, 15.12., Deadline review • Thu, 16.12., 8:00 - 16:00: Presentations • End of the semester: Deadline for final paper Peter Sikachev

  16. Important Dates Topics Assignment Peter Sikachev

  17. A very short introduction to LaTeX LaTeX Peter Sikachev

  18. A very short introduction to LaTeX • „Programming“ a text document • Similarities to HTML • No WYSIWYG • Most convenient to use a LaTeX distribution and a LaTeX IDE (integrated development environment) Peter Sikachev

  19. A very short introduction to LaTeX • First install a LaTeX Distribution • MiKTeX • Then a LaTeX IDE • TeXnicCenter • Texmaker • LEd Peter Sikachev

  20. A very short introduction to LaTeX • MiKTeX • "Basic MiKTeX" Installer • Adds the MiKTeX \bin directory to the PATH Peter Sikachev

  21. A very short introduction to LaTeX • Extract the archive acmsiggraph.zip • Open a command line window • Go to the directory where template.tex is • On command line type: epstopdf sample.eps • In LaTeX IDE open template.tex • Change all sample.eps to sample.pdf • Produce PDF document • In TeXnicCenter open template.tex • Select LaTeX=>PS output profile • Produce a PS document • Convert PS to PDF using Adobe Distiller Peter Sikachev

  22. A very short introduction to LaTeX • Work with 2 files: • A .tex file for the text • A .bib file for the bibliography which is used by the citations command \cite Peter Sikachev

  23. Seminar Questions? http://www.cg.tuwien.ac.at/courses/Seminar/index.html Peter Sikachev

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