(c) SE/FIT/HUT 2002
Lesson 1:
Kӻ thuұt ÿӗ hӑavàHiӋnthӵc ҧo
Computer Graphics And Virtual Reality

Kӻ Thuұt ÿӗ hӑacѫ sӣ

Kӻ Thuұt ÿӗ hӑatiên
tiӃn

HiӋnthӵc ҧo-VRML
Le Tan Hung

(c) SE/FIT/HUT 2003
2
Tәng quan vӅ kӻ thuұt ÿӗ hoҥ

Các khái niӋm tәng quan cӫa kӻ thuұt ÿӗ hoҥ máy
tính

Các kӻ thuұt ÿӗ hoҥ

Phân loҥi các lƭnh vӵc cӫa kӻ thuұt ÿӗ hoҥ

HӋÿӗhӑa tѭѫng tác (interactive)

Phҫn cӭng ÿӗ hoҥ (Graphics Hardware)
(c) SE/FIT/HUT 2003
3
A Brief History of Computer
Graphics

6
A Brief History of Computer
Graphics
1966

Ralph Baer creates the 1
st
comsumer CG product:
Odyssey Pinball
(c) SE/FIT/HUT 2003
7
A Brief History of Computer
Graphics
1967

GE introduces first full colour real time flight
simulator for NASA
(c) SE/FIT/HUT 2003
8
A Brief History of Computer
Graphics
1968

John Whitney: Permutations
In "Permutations," (1968) he
delineates a marvellous and exciting
new world. One senses a
choreographer. The movements are
reminiscent of traditional ballet. The
shapes follow the dictates of formal

1974

Intel develop the 8080 processor.
1975

Mandelbrot plots fractals

Bill Gates starts Microsoft
(c) SE/FIT/HUT 2003
11
A Brief History of Computer
Graphics
1976

Steve Jobs and Steve Wozniak start
Apple.
1977

Academy of Motion Pictures Art
and Sciences introduces Visual
Effects category for Oscars.
(c) SE/FIT/HUT 2003
12
A Brief History of Computer
Graphics
1977

Star Wars wins oscar for
special effects.
1978

1981
IBM introduces the first IBM PC (16 bit
8088 chip)
•Raiders of the
Lost Ark wins
an oscar for
visual effects.
(c) SE/FIT/HUT 2003
16
A Brief History of Computer
Graphics
1982

The Genesis Effect (ILM)
for Startrek II
is the first
all computer animated
visual effects shot for
film.
(c) SE/FIT/HUT 2003
17
A Brief History of Computer
Graphics
1983

First Coke Polar Bears
Commercial

1984 PIXAR Opens
(c) SE/FIT/HUT 2003

1994

Playstation and N64 released
(c) SE/FIT/HUT 2003
21
A Brief History of Computer
Graphics
1995

Quake Released by
Id Software

Toy Story becomes
the first fully 3D
computer animation
feature film.
(c) SE/FIT/HUT 2003
22
A Brief History of Computer
Graphics
1996

Independence Day
wins oscar for visual
effects.
(c) SE/FIT/HUT 2003
23
A Brief History of Computer
Graphics
1997

2000

Sony Playstation II

Walking with Dinosaurs

Disney’s Shrek
2002
Microsoft’s XBOX
(c) SE/FIT/HUT 2003
26
Kӻ thuұt ÿӗ hӑa vi tính.

Definition (ISO)

Computer Graphics (KͿ thu̵t ÿ͛ ho̩ máy tính)

Computer graphics deals with all aspects of
creating images with a computer
model –
Interactive Computer Graphics:
(c) SE/FIT/HUT 2003
27
Kӻ thuұt ÿӗ hoҥÿiӇm
(Sample based-Graphics)

Các mô hình, hình ҧnh cӫacácÿӕitѭӧng ÿѭӧchiӇnthӏ
thông qua tӯng pixel (tӯng mүurӡirҥc)

Ĉһc ÿiӇm:

model + rendering
(c) SE/FIT/HUT 2003
30
Ví dө vӅ hình ҧnh ÿӗ hoҥ Vector