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Master thesis 2010-2011 by Anders Vik Picture from Real-Time Global illumination model 1.

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Presentation on theme: "Master thesis 2010-2011 by Anders Vik Picture from Real-Time Global illumination model 1."— Presentation transcript:

1 Master thesis by Anders Vik Picture from Real-Time Global illumination model 1

2 General information Thesis delivery: 29. April 2011 Thesis delivery: 29. April 2011 Master student: Anders Vik Master student: Anders Vik Supervisors(HiB): Atle Geitung, Talal Rahman, Harald Soleim Supervisors(HiB): Atle Geitung, Talal Rahman, Harald Soleim Stormfjord advisor: Thorolf Tønjum Horn Stormfjord advisor: Thorolf Tønjum Horn 2 Anders Vik - Real Time Global Illumination

3 Stormfjord 3

4 What is global illumination? Pictures from Direct illumination Global illumination 4 Anders Vik - Real Time Global Illumination

5 Tools 5

6 Objectives Study global illumination methods. Study global illumination methods. Compare the studied methods Compare the studied methods Integrate with current solution Integrate with current solution Make the program flexible (able to run with several programs) Make the program flexible (able to run with several programs) 6 Anders Vik - Real Time Global Illumination

7 Challenges Make the lighting in realtime Make the lighting in realtime Define the best algorithm for a statical scene with a large ammount of polygons Define the best algorithm for a statical scene with a large ammount of polygons Limitations of Graphic Cards Limitations of Graphic Cards Automatic graphic tests Automatic graphic tests 7 Anders Vik - Real Time Global Illumination

8 Radiosity 8 Picture from

9 Virtual Point Light (VPL) Picture from 9 Anders Vik - Real Time Global Illumination

10 Imperfect Shadow Maps (ISM) Picture from 10 Anders Vik - Real Time Global Illumination

11 Voxel map Picture from 11 Anders Vik - Real Time Global Illumination

12 Parallel processing (Cuda) 12 Anders Vik - Real Time Global Illumination

13 Summary Task Task Research question Research question Method Method Result Result 13 Anders Vik - Real Time Global Illumination

14 Acknowledge Atle Geitung Atle Geitung Harald Soleim Harald Soleim Talal Rahman Talal Rahman Thorolf Tønjum Horn Thorolf Tønjum Horn Lars Michael Kristensen Lars Michael Kristensen 14 Anders Vik - Real Time Global Illumination

15 Questions and Comments ? 15 Anders Vik - Real Time Global Illumination

16 Reference inf.mpg.de/~ritschel/Papers/ISM.pdf inf.mpg.de/~ritschel/Papers/ISM.pdf inf.mpg.de/~ritschel/Papers/ISM.pdf inf.mpg.de/~ritschel/Papers/ISM.pdf stuttgart.de/~dachsbcn/download/gi/vpl.p df stuttgart.de/~dachsbcn/download/gi/vpl.p df stuttgart.de/~dachsbcn/download/gi/vpl.p df stuttgart.de/~dachsbcn/download/gi/vpl.p df Anders Vik - Real Time Global Illumination


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