1. Introduction to Computer Graphics & Multimedia 컴퓨터 그래픽스
담당: 전준철 교수
연구실:

2. What is Computer Graphics ?

3. Introduction to Computer Graphics
What is Computer Graphics?
The technology associated with using computer technology to convert created or collected data into visual representations
Model
Transformation
Display

4. Modeling And Rendering
© Walt Disney and TSL

5. Wireframe Model Skeletal Model Muscle Model Hair Skin
Render and Touch up
© Walt Disney and TSL

6. History of Computer Graphics

7. Spacewars: first computer graphics game (MIT 1961)
Whirlwind: early graphics using VectorScope (1951)
first CAD system (IBM 1959)
SketchPad: first interactive graphics (1961)

8. First bump-mapped images (Blinn 1978)
Early texture-mapped image (Catmull 1974)
First ray traced image (Whitted 1980)
First distributed ray traced image (Cook 1984)

9. Terminator

11. 국내: 구미호 (1994 년)

12. Host (2006 년)

13. 국내: 괴물 (2006 년)

14. D-War (2007 년)
D-War 2007

15. Avatar (2009 년)

16. Application of Computer Graphics & Multimedia

17. Movies
Fully computer generated animated features

18. Movies “Traditional” Animated Features… Some examples:
Automating Keyframing in many Disney-type animations
The flocking behaviour of the wilderbeest in Lion King
Non photorealistic rendering: 3D effects in Futurama

19. Behind the scenes on Antz Production
Number of frames in the movie
119,592
Number of times the movie was rendered during production
15 (approx.)
Number of feet of approved animation produced in a week
107 ft.
Total number of hours of rendering per week
275,000 hrs.
Average size of the frame rendered
6 MB
Total number of Silicon Graphics servers used for rendering
270
Number of desktop systems used in production
166
Total Number of processors used for rendering
700
Average amount of memory per processor
256 MB
Time it would have taken to render this movie on 1 processor
54 yrs., 222 days, 15 mins., 36 secs.
Amount of storage required for the movie
3.2 TB
Amount of frames kept online at any given time
75000 frames
Time to re-film out final cut beginning to end
41.5 days (997 hrs.)

20. Layout and Design

21. Scientific Visualization and Analysis(과학적 가시화)

22. Scientific Visualization and Analysis(과학적 가시화)

23. Medicine and Virtual Surgery (의료분야/가상 시술)
- Scientific Visualization

24. Medicine and Virtual Surgery (의료분야/가상 시술)
- Scientific Visualization

25. Medicine and Virtual Surgery (의료분야/가상 시술)
The Visible Human project