Analysis of computer graphics and image processing technology, a paper related to computer graphics and image processing.
Abstract: With the rapid development of modern science and technology, computer graphics and image processing technology is becoming more and more mature. Photoshop, CAE, CAD and other computer graphics and image processing software are widely used in various fields, which provides great convenience for people's life, work and study. In the future development process, we should constantly improve and perfect the computer graphics and image processing technology, and promote the more extensive application and development of computer graphics and image processing technology. This paper briefly introduces the computer graphics and image processing technology, and expounds the application of computer graphics and image processing technology.
Keywords: computer; Graphic images; process technology
China Library Classification Number: TP39 1.4 1+0.
Computer graphics and image technology is based on computer network system, which realizes the mutual combination of images and real graphics in people's subjective consciousness. All kinds of computer graphics and image processing software provide a lot of convenience for people's subjective processing and operation. With the rapid development of modern science and technology, the application prospect of computer graphics and image processing technology will be broader.
1 overview of computer graphics and image processing technology
The basic meaning of 1. 1
Computer graphics and image processing technology refers to storing, shaping, optimizing, modifying and displaying descriptive images or concepts in computer system software through geometric models and data. Computer graphics and image processing technology can be used to design the color of graphics, do texture and light-shade mapping, model design and image modeling, eliminate hidden lines and surfaces of images, fit curves and surfaces of graphics, store digital images, segment images, analyze, encode, enhance and restore images [1], and transform images into geometric forms such as projection, scaling, rotation and translation.
Basic composition of 1.2
The basic components of computer graphics and image processing technology mainly include computer hardware equipment and computer graphics and image processing software. The performance of computer hardware equipment directly affects the processing effect of computer graphics and images. Computer graphics and image processing software combine the display of the terminal with the computer. Because computer graphics and image processing technology has the functions of design, storage and modification, it can quickly integrate picture data, which can not only ensure the effect of computer graphics and image processing, but also effectively improve the running effect of computer central processor and computer graphics and image processing software. As the input devices of the terminal, keyboard and mouse can complete the modification and positioning of graphics, and computer pictures can be completely saved by using display devices and output devices such as monitors, plotters and printers.
Basic functions of 1.3
Computer graphics and image processing technology mainly has five basic functions: dialogue, input, output, storage and calculation. Dialogue function refers to the realization of man-machine communication by using communication interactive equipment and computer display. Input and output function means that computer graphics and image processing software can input and output related graphics and images at any time. Storage function refers to real-time monitoring of computer graphics and image data for effective retrieval and maintenance. Calculation function refers to the necessary data exchange and calculation analysis of related graphics and images by computer graphics and image processing software.
1.4 Operating environment of computer graphics and image processing technology
The hardware configuration of computer graphics and image processing technology mainly includes workstations and microcomputers, and the software configuration is running software built on workstations and microcomputers. The workstation software of computer graphics and image processing technology mainly includes TDI and Alias, and the workstation software is mainly responsible for all kinds of graphics and image processing in computer workstations. The computer graphics and image processing software on microcomputer mainly includes 3DStudio, Winimage:morph, Photoshop, etc. 3DStudio is the most important graphics and image processing software on microcomputer, which is widely used in many computer systems. Winimage:morph is a commonly used two-dimensional graphics and image processing software, which can make one graphic or image into another. Photoshop is a very professional graphic image processing software, which supports color separation and plate making of graphic image data, and brings a lot of convenience to people for graphic image processing.
2 Application of computer graphics and image processing technology
2. 1 user interface
People use the user interface of the computer system to operate all kinds of computer software, and effectively combine the computer graphics and image processing technology with the user interface, and build a friendly human-computer interactive user graphic interface with the help of the computer operating system, which greatly improves the simplicity and usability of computer graphics and image processing. In recent years, the graphic window system promoted by Microsoft has fully played an important role in the comprehensive integration of computer graphics and image processing technology and user interface.
2.2 Animation and Art
With the rapid development of computer science and technology, computer hardware equipment and computer graphics are also developing vigorously. Static graphic images can no longer meet people's huge demand for high-quality, high-quality and dynamic graphic images. Therefore, computer animation technology has developed vigorously in recent years, especially for some art designers, who mostly rely on computer graphics and image processing software for artistic creation. The rapid development of computer graphics and image processing technology promotes the application and development of art design technology, such as 3DS Studio Max 3D design software and Photoshop 2D graphic design software [2].
2.3 Visual scientific calculation
In recent years, China's socialist market economy has developed rapidly, information exchange in various fields has become more and more frequent, and the extensive application and popularization of computer network technology have made the information in computer system databases increasingly huge, and computer data processing and analysis technology is facing a severe test. It is difficult for operators of related technologies to retrieve the required information data accurately and quickly from the computer database system by using computer data processing and analysis software, and it is difficult to summarize the characteristics and characteristics of data information. By effectively combining computer data processing technology with computer graphics and image processing technology, a large number of information data with complex structure can be classified by computer graphics and image technology, and operators can quickly retrieve data information with * * * characteristics and essential characteristics through computer data processing software, which greatly improves the efficiency of computer data processing and analysis. Visualized scientific computing technology first appeared in the discussion of American Science Association. At present, visualization scientific computing technology is widely used in meteorological analysis, fluid mechanics, medicine and other fields [3], especially in the medical field. Using visual scientific computing technology, high-precision remote control and operation can be realized, which can be applied to remote brain surgery and break through medical problems. In the future development process, visual scientific computing technology will play a more important role in more fields.
2.4 Industrial Manufacturing and Design
At present, computer graphics and image processing technology is the most widely used in industrial manufacturing and design, especially 2D, 3D CAD, CAE and other computer graphics and image processing software, which are not only widely used in product manufacturing and product design process in industrial production, but also widely used in civil engineering, and even in electronic and electrical engineering fields such as integrated circuits, network analysis and electronic circuits. In the field of high-precision industrial manufacturing and design, using computer graphics and image processing software, high-precision graphics and image design and drawing can be completed in a short time, which greatly improves the working efficiency of technicians. At the same time, the standard computer graphics and image processing program improves the accuracy of industrial manufacturing and design, and effectively reduces the design error. Because most industrial products are mass-produced, using computer graphics and image processing technology can greatly improve the operation efficiency and production quality of enterprise mass production, reduce the input cost of industrial product quality inspection, and bring greater economic benefits to industrial enterprises.
3 Conclusion
The wide application and rapid development of computer graphics and image processing technology has promoted technological innovation in many fields, brought people's imagination and creativity into full play, created many unique and novel graphics and image effects, enriched people's daily life, and also saved a lot of graphics and image processing costs for enterprises and improved product competitiveness. In the future development process, the application prospect of computer graphics and image processing technology will be broader.
References:
Han Xiaoying. On computer graphics and image processing technology [J]. Fujian Computer, 2011(10): 83-84.
[2] He Xiaojuan. Discussion on Computer Graphics and Image Processing Technology [J]. Information and Computer (Theoretical Edition), 2013 (11):164-165.
Wang Yingrong, Wang Jingyi. Computer graphics and image processing technology [J]. Journal of Tianjin University of Technology, 20 12 (03): 6- 10.
About the author: Liu Qian (198 1-), female, Manchu, master, lecturer, research interests: graphic image processing and multimedia technology.
Authors: School of Mathematics and Computer Science, Ningxia University, Yinchuan 75000 1.