Tuesday, May 31, 2011

Computer Grapics

Introduction:
Today all person know about graphics thay is used in real life. But graphics technology how can work we understand about typical things that use by computer graphics.
The graphics technology used to represent your view or idea in pictorial format so that easy
to understand but how can we implement graphics device. These all are we study under the computer
grapics topic.
Many computer application packages that used to design graphics as print,Auto CAD,Maya,Photoshop
etc. How can they design the graphics or image we study all things.
Basically computer graphics devided into three branches as:
1. Generative computer graphics
2. Image processing
3. Image analysis
Image is any design first of process using image processing branch then implemented on the
device using generative computer graphics branch. Same as image analysis used to implemented
every things else. Graphics or image that we can design or made on the two plans 2D or 3D.
2 Dimentional graphics plane have only x and y direction where as 3Dimentional graphics plane
has x,y and z direction.

Application Area of the computer graphics : -
today computer graphics used in a each and every field some of the major application areas these mansion below:

1. Building Design and constraction :
Computer graphics are very useful to making the design of a building and can easily made by a
Architects. Architects make different type of design of a building and can show different views of the
building that are useful to convance the customer. Also modify according to user or constructor
requirment.

2. Circuit Designing :
Today many companies are used computer to make a different type of electronic circuit and check
it functionality,performance,durability according to used electronic equipments, take the print out on hard copy that used to manufacturing of the electronic device.

3. Mechanical drawing :
We know that mechanical are very complex arrangement of mechanical part. At the present time computer are used to drawing a typical machine parts and its alingment before manufacturing the machanical part engineer fully satisfy with the design part using instruction, implimentations,on the computer. The all machanical drawing application are called CAD programs that means computer aided design.

4. Presentation graphics area :
Another major application presentation that used to illustrate the report by the graphical presentation using slide or projector or computer slides. Presentation graphics commanly used to summarize the financial,mathematical,statistical,scientific economic
observation,voting,choices data for research report using attraction graphics image as charts,tables,etc.

5. Computer Art :
Computer graphics methods are commanly used to create attractive and commercial computer arts as an example designing of any texture using with different color arrengement and implies on the cloth that make a new
style of wearing cloth. Many type of designing devices are used to create attractive art as light pen style,mouse,digitizer,graphices table etc. and many packages are used to create different type image as photoshop,coral
draw,desktop publishing and animation packages etc.

6. Entertainment, animation and games :
Computer are used to making cartonds,animation films,special effects introduced in the movies. Carton films as tom and jerry etc. Animated films as hanuman,krishna etc.
Computer commanly used as entertaining device for playing the animated games that do the entertain and increase the knowledege of childs about the specific game such as chess, cricket,cards etc.

7. Aerospace industry :
Aircraft designer are used computer to design a aeroplane using the measurement of the wings,seating capacity maximum safe height. It is design by super computer as CRAY, or ETA etc.

8. Medical Application :
Today Doctors are mostly used the computer based devices for beter treatment of the patient because computerise information more accurate and used to find out direct any desease on the basis of symptoms. Mostly Medical Report are generated in the form of graphics using computerise devices as Ct-scan,CAT,MRI,ECG,DNA TEST,micro testing,sonography,endoscopy etc.

9. Cartography :
Computer graphics is used to produced the accurate maps of the geographical structure, nature phenomena, Density map,mine map,weather map, population map, country map, ocean map etc.

10. Scientific uses :
Super computer are used to as scientific uses such as weather forecasting, earthquake measurement, space shuttle crafting satellite launching etc.