Graphic Design and Visual Processing of Computers

Luhua Zhao

Henan Quality Polytechnic, Pingdingshan, Henan, 467000, China

Keywords: Computer image, graphic design, visual processing, analysis.

Abstract: It’s vital for graphic designs to have aesthetics. In the later period, computer graphic designs can rely on

technical platform and graphic software. The designs are closely connected with visual impressions and

impacts. Therefore, it’s studied in the work on the connections between them with the graphic designing

theories, concepts and visual impressions.

1 INTRODUCTION

Computer image is the most widely used in the field

of graphics. Based on the technique and computer

software, the graphic processing in the later period

will remedy the photography to realize the

visualization and modification of images (Feng Xun,

Tang Xiaohua, Liu Meilian, 2013). Therefore, it’s

possible for the computer graphic designs.

Nowadays, there are quite a few fields and styles

based on computer graphic designs. It will directly

influence people’s visual impressions on how to

realize the best design effects. There is a potential

connection between graphic design and visual

processing. Therefore, the real graphic visualization

and visual diffusion will come true through the

relationship coordination.

2 CONCEPTS OF COMPUTER

GRAPHIC DESIGNS

The computer graphic design is a relatively modern

form. Transferring from papers to computers,

images are becoming more intelligent and visual. As

the purpose is to satisfy people’s needs and realize

aesthetic feelings. For graphic images, the designs

are very important both in the early and late stage.

New feelings can be shown in old images through

processing in the later period. The premise of

designing computer graphic images is based on

many basic factors (Wei Hui, Liu Chun, 2013).

Therefore, it takes advantage of computer techniques

and software to make brand-new graphic images.

However, the concept based on the graphic images is

the most important in design. The designing concept

is the soul, and the expression of graphic meaning

will not come true until concepts are conveyed.

2.1 Design of Concepts of Computer

Graphic Images based on

Aesthetics

The short-term memory in nature shows the

significance of pictures. As pictures come out due to

people’s wish to remember the past. Graphic images

are given more contents due to the development of

techniques and occurrences of photography. Beauty

is a kind of pursuit, as well as a kind of enjoyment.

It’s very important to show beauty in the field of

graphic images. It’s successful to have pictures

showing people aesthetics. Meanwhile, aesthetic

transmission should be based on designer’s

aesthetics while designing computer graphic images

(You Yuhu, Liu Tong, Liu Jiawen, 2013). It’s

relatively easy for computer graphic images to have

aesthetic designs. Can we realize the transmission of

aesthetic designing concepts with computer

technology? To achieve these goals, it’s needed to

analyze as follows:

First, transmission of designing concepts of

subjective aesthetics; based on designer’s awareness,

subjective aesthetics add aesthetic feelings to

designing concepts, and create pictures of subjective

aesthetics. Subjective aesthetics is a relatively

abstract designing concept, showing an individual’s

understanding. It means the designed computer

graphic images will not be accepted by the majority.

Therefore, subjective aesthetics is a designing

Zhao L.

Graphic Design and Visual Processing of Computers.

DOI: 10.5220/0006444300870090

In ISME 2016 - Information Science and Management Engineering IV (ISME 2016), pages 87-90

ISBN: 978-989-758-208-0

concept belongs to the minority. However, it enjoys

both necessities and developing potentials for

computer graphic designs to convey the concepts of

subjective aesthetics. Although the objective

aesthetics are popular, someday people will have

aesthetic fatigue. Therefore, it’s worthwhile to

advocate concepts of subjective aesthetics.

Second, designing concepts of objective

aesthetics; computer graphic images will mostly

tend to objective aesthetic designs, because it can be

recognized widely with the help of objective

aesthetics. It’s easier for people to accept direct

aesthetics. While abstract aesthetics need further

understanding to be accepted. Meanwhile, the

concepts of graphic designs, which are based on the

computer technology, will tend to objective

aesthetics. As the traditional graphic designs are

deeply rooted, designers are willing to express their

feelings with brushes. While the computer

emphasizes more on the glaring colors and standard

lines, it has more advantages in showing objective

aesthetics.

2.2 Design of Concepts of Computer

Graphic Images based on Ideology

Any picture shows an artistic conception, as well as

a theme. The expression of a theme conveys the

ideology. It’s easier to connect with subjective

aesthetics when studying graphic ideology

transmission. However, some differences actually

exist. It takes advantage of technology to finish the

design of computer graphic images. Computers are

stricter and more accurate in controlling lines and

colors. However, designing of graphic images is not

so accurate. Sometimes the anomaly and defect will

highlight the graphic image. Therefore, advantages

of computer graphic images also have defects.

There’re two possibilities in expressing ideology

with computer graphic images.

First, the design of computer graphic images

fully utilizes the computer technology. Therefore,

it’s accurate in drawing lines and using colors,

especially in showing hard lines with brush tools.

All these are important advantages. With the help of

relevant software and operation platform, it shows a

hale or beautiful picture in the most accurate and

beautiful way. Sometimes, the transmission of

ideology needs the accurate expression, and the

computer graphic images will do a good job.

Second, it’s obvious that computer graphic

images have advantages in painting intelligently

with the principle of sensor. However, due to the

need of something irregular, powerful and

unconstrained style, computer graphic designs will

be deficient. The high accuracy and intelligent

imagination affects the expression of images to a

large extent. It’s difficult for computers to draw

some messy and tonal differences, or something not

following the rules. Therefore, computer graphic

images will not always demonstrate the ideology

perfectly.

3 PRINCIPLES OF COMPUTER

GRAPHIC DESIGNS AND

COLOR MATCHING

Designs of computer graphic images should follow

some principles, including the designer’s ideology

and theme. However, something needs to be solved

will affect the design in the process. As the theme is

the soul of a picture, the design needs to satisfy the

most basic elements. A high quality design fully

expresses a thought to make audiences understand

the designer, so that the graphic design pays.

Besides, it emphasizes color matching more in

graphic design. Therefore, it influences the graphic

comfort to a large extent. In order to ensure the

integrity of the image, not only the artistic

conception should satisfy the designer, but also the

color matching should cater to people’s appreciation.

Therefore, an image of high quality should meet the

following requirements:

First, it’s required that the color matching is

reasonable, as well as relatively full difference of

warm and cool color. Meanwhile, soft degrees of

whole picture should be guaranteed. The realization

of soft degree lies in the rational use of color to

make painting style aesthetic.

Second, standard of painting style should cater to

the requirements of modernization, the too dark or

depressed one should not appear. Modern society

always pursues the positive energy. The simple and

sunshine style appeals more to people’s aesthetics.

In all, the computer graphic design emphasizes

the improvement of design efficiency, real reduction

and accuracy of the color.

4 VISUAL PROCESSING

EFFECTS OF COMPUTER

GRAPHIC IMAGES

In computer graphics, mainly we design initial

pictures, which not influenced by outside

environment. However, in real jobs, pictures are the

premises, and people do the later processing. We

mainly deal with the photographed pictures in later

processing, and it’s quite common for computer

ISME 2016 - Information Science and Management Engineering IV

ISME 2016 - International Conference on Information System and Management Engineering

graphic later processing. It emphasizes visual effects

to make colors and tonal appeal more to

requirements, so that it can be used in different

conditions. The later processing and visual

adjustments of computer graphics are based on the

editable digital image and the principle of minimum

unit pixel. In daily lives, it’s quite common to do

visual processing of computer graphics. Therefore,

it’s necessary to analyze from the following aspects:

4.1 Adjustment of Color in Improving

the Visual Effects and the

Contrasts

Color expresses the way to emphasize the sensory

effects of image. It’s aimed to show visual impacts

and visual aesthetics with contrasts. Color is always

adjusted in the process of computer graphic design.

For example, cool color is added to bright images to

create silence and mystery. It’s a relevant color

adjustment related to real needs to form special

visual effects and strong visual impacts. Besides,

visual contrast is widely applied in the computer

graphic images, aiming at adjusting the dual tone in

the opposite way to form computer graphics based

on anti tones. The creation and later process of these

images will form a strong visual contrast.

Meanwhile, they will improve the picture’s potential

infection to the largest extent and add many

characteristics to the whole picture.

4.2 Later Processing of Adjusting the

Sharpening and Fuzzy Visual

Effects

It needs later processing because some details in the

picture will not be demonstrated or covered while

using. For example, the picture of a car, especially

the private ones, need to cover the plate. The way to

deal with the plate will be associated. So that

sharpening and fuzzy are the two most common

ways in visual processing and later processing of

pictures.

4.2.1 Visual Effects of Fuzzy

Implementation

The blurring represents fuzzy process of certain

district. However, there are many different ways of

fuzziness in the actual use. Gaussian blur is the most

commonly used software, and it mainly deals with

subtle changes with blur effects. It has great

advantages in the process, covering without seeing

less. Therefore, the gaussian blur is commonly used.

Especially with the help of the fuzzy radius of

relatively small diameter, it’s more capable of

achieving the blur effects.

4.2.2 Realization of Effects of Clear Visual

Texture by Sharpening

The later process of some pictures, especially the

small size ones, will adopt the method to make the

textures clearer. However, the principle of

sharpening is not to deepen the texture, but to make

the bright one brighter, darker one darker. The

whole picture will be in order, and visual texture

cleaning will appear in strong contrast. Therefore, to

make later process more appeal to visual aesthetics,

it follows regulations to achieve the prediction,

based on real needs.

5 CONCLUSIONS

The development of computer technology pushed

forward the techniques of graphic images. It allows

the application of higher level software and

techniques in the graphic field, changing the

traditional viewpoint of image. Meanwhile the

graphic image processing based on computer

technology can design images satisfying real needs

with the help of excellent later processing. And the

key of designing is to ensure your picture has

subjective awareness and demonstrates the theme

and ideology with colors and lines. However, the

later process deals with visual effects according to

real needs. The adjustment of color is to make

images have impact forces after improving visual

shocking sense. However, common operations such

as the sharpening and guassian blur are to make

excellent imaging. In all, it’s relatively easy and

highly efficient in dealing with computer graphic

images. Designer with subjective awareness can

design pictures he/she enjoys. The later process

further promotes the overall composition of pictures

and realizes the real intelligent designing.

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on Image Processing. Computer Engineering and

Design. 2013(02):87-91.

Graphic Design and Visual Processing of Computers

You Yuhu, Liu Tong, Liu Jiawen. Summary of Autofocus

Technology on Image Processing. Laser and Infrared.

2013(02):132-136.

ISME 2016 - Information Science and Management Engineering IV

ISME 2016 - International Conference on Information System and Management Engineering