1. 고급 컴퓨터 그래픽스 (Advanced Computer Graphics)
Chung-Ang University. CSE Dept.
Bong-Soo Sohn

2. Course Overview Level : CSE graduate course
No required text. We will use lecture notes and on-line materials
This course requires high level C/C++ programming skills
Format
Instructor lectures on graphics basics and OpenGL programming.
Student presentation and discussion on graphics programming & advanced topics
Conducting individual projects and presentation
Course Objective
Broad understanding of basic computer graphics
Apply computer graphics knowledge to real graphics programming
Deep experience with recent advanced topics

3. Graphics vs Vision Computer Vision Computer Graphics Image Processing
Understanding the “content” of an obtained image
(usually by creating a “model” of the depicted scene)
Computer Graphics
Creating an image from a computer model
Image Processing
Processing an image into another form of an image or features
3D Model
2D Image
Graphics
Vision

4. Computer Graphics Introduction
Imaging : representing 2D images
Modeling : representing 3D objects
Rendering : drawing 2D images from 3D models
Animation : models/scenes deform & move
Modeling
Rendering
Animation

5. Example
Virtual Billiard, 카트라이더

6. Topics Graphics and Visualization Basics Graphics Programming
Modeling & Rendering
Graphics Programming
OpenGL Graphics Programming
CUDA : many-core GPU programming , GPGPU
Volume Visualization
Isosurface Extraction
Volume Rendering
Advanced Topics
Recent papers

7. Course Information Time : Wednesday 3pm-6pm
Class webpage :
Instructor Information
Office :
Office Tel# :
Office Hour : by appointment

8. Evaluation Grade will be based on midterm exam (30%) final exam (30%)
presentation and class participation (30%)
attendance (10%)

9. Graphics Basics Rendering Pipeline
Object Representation, Modeling, Transformation
Visual Appearance (Lighting, Shading, Material)
Texture mapping, bump mapping, …
Visibility (Z-buffers, … ), Terrain Visualization
Basic Image Processing
Volume Visualization (Volume Rendering)
Point Set (Voronoi Diagram & Delaunay Triangulation)

11. Polygonal Model
Mesh Representation

12. Volumetric Model Isosurface : F(x,y,z) = w w = skin density
[ skin surface ]
w = bone density
[ volume image ]
F(x,y,z)
[ bone surface ]

13. Terrain Rendering

14. Animation Motion Capture Physics Based Animation Sound Processing
3D Sound
[SNU MRL lab]
[SNU graphics lab]
[Stanford graphics lab]

15. Graphics Programming
QT library
OpenGL
OpenGL ES

16. Volume Visualization Isosurface Extraction Volume Rendering
Quantitative Visualization
Contour Tree
Automatic Generation of Transfer Function
Vector Field Visualization

17. Example (Volume Rendering, Isosurface)
Level Set : F(x,y,z) = w
w = skin density
[ skin surface ]
w = bone density
[ volume image ]
F(x,y,z)
[ bone surface ]

18. Medical applications

19. Point Set Processing (예:2D Curve Reconstruction)
<Voronoi Diagram of point set S>
Delaunay Triangulation of point set S
and voronoi vertices V
Black lines represent curve reconstruction

20. Building Information Modeling (BIM)
generation and management of a digital representation of physical and functional characteristics of a facility.

21. KISTI 수퍼컴퓨팅센터

22. Many-core GPU computation
CUDA
many-core GPU processing
GPGPU (General Purpose computing on GPU)
CPU GPU
nVidia GeForce GTX590 : 1024 CUDA cores

23. Many-core GPU computation
GTX 280