Computer graphics involve processing visual information through techniques like imaging, modeling, rendering, and animation. It has applications in entertainment, design, scientific visualization, training, education, and e-commerce. The field draws from several areas including physics, mathematics, engineering, art, and perception. Important developments include the introduction of the CRT display and light pen in the 1950s, 3D modeling in the 1990s, and highly realistic pre-rendered and real-time graphics by the 2010s.

1. Computer
The electronic device which accept the
data, process the data, transform in to
information and give us information as
output

2.  The Computer graphic involve technology which
accept ,process, transform , and present
information in a visual form, processing imaging
(2D ),Modeling(3D
image),Rendering(constructing 2D image from
3D),Animation (Simulating change over time)
Create and process images and movie
using computer

3. Visualization –Displaying processed
information
Imaging –processing images 2D
Rendering –conversion of images
Animation-simulating , motion capture
Modeling-representing of 3d view ,solid
view
Representing-object present graphically
interface

4.  Entertainment-movies ,game simulation
 Computer-aided design-Design of object ,place, building
with the help of Computer graphic
 Scientific visualization-Human body structure, medicine
and virtual surgery
 Training-Rules for driving simulation, flight simulation
etc .
 Education-graphical view of organism ,analysis of
decease
 E-commerce-virtual views ,architecture simulation
 Computer art-design Art, and historical images
 User interface; interacting devices with user graphically

5.  Science
• Physics: light, color, appearance, behavior
• Mathematics: Curves and Surfaces, Geometry and
Perspective
 Engineering
• Hardware: graphics media and processors, input and
output devices
• Software: graphics libraries, windows systems
 Art, Perception and Aesthetics
• Color, Composition, Lighting, Realism

6.  1950 Early projects like the Whirlwind and SAGE Projects introduced
the CRT as a viable display and interaction interface and introduced
the light pen as an input device.
 1960 william fetter a graphic designer introduce Boeing
 1960 steve russer introduce space war (video game)
 The Utah teapot by Martin Newell and its static renders became
emblematic of CGI development during the 1970s.
 The 1980s began to see the modernization and commercialization of
computer graphics, GUI(Graphical user interface ) was introduced
 1990 3-D modeling & rendering introduced
 In 2000 three Dimensional modeling and rendering became realistic
video game on high resolution ,motion ,animalization introduced
 In the early half of the 2010s, CGI is nearly ubiquitous in video, pre-
rendered graphics are nearly scientifically photorealistic, and realtime
graphics on a suitably high-end system may simulate photorealism to
the untrained eye.