Application of multimedia technology in film and television production
With the improvement of living standards, people have higher and higher requirements for the quality of film and television works. On the one hand, film and television works are the integration of performing arts, on the other hand, they have become an important way for ordinary people to understand the world and cultivate their sentiments. At present, the types of film and television production are increasingly diversified, breaking through the forms of TV dramas and movies, and many new ways of film and television such as documentaries and documentary reports are favored by people. For example, in China's documentary "China on the Tip of the Tongue", the application of a large number of advanced multimedia technologies subtly shows the characteristics of China's ingredients and the process of making dishes, which has become the focus of China's food documentaries. Let's take a look together!
1 The importance of multimedia technology in modern film and television production
1.1 The organic combination of multimedia technology and film and television production
The so-called multimedia technology refers to an emerging technology that can comprehensively process and integrate text, sound, graphics, images, video and other film and television information. Users can carry out interactive control according to their needs, and combine various elements such as pictures, texts and sounds with computer technology, which becomes an important support for information transmission and expression. At present, in film and television production, the application of multimedia technology mainly includes data compression, media technology synchronization, multimedia network and hypermedia technology.
1.2 the importance of multimedia technology to film and television production
multimedia technology is an indispensable part of film and television production. Without multimedia technology, film and television works will become passive water without roots. In today's society, film and television works involve many aspects of production and life. The application of multimedia technology combines real activities with film and television activities, giving people profound influence and enlightenment. For example, "China on the Tip of the Tongue", through the special editing method of fragmenting the main line of each episode, has been combined and grafted between different regions, and tells the difference of the same ingredient in different parts of the world in the same copy content. Let the audience be able to be there first, understand the differences between the North and the South, and more through a combination of pictures, food and explanations, realize the admiration for food and labor behind this work, show the traditional culture of the Chinese nation for thousands of years, and highlight the special national temperament of China. A glimpse shows the whole leopard, and the influence of multimedia technology on film and television production is self-evident.
2 Introduction to the application of multimedia technology in film and television production
The application of multimedia technology can integrate and process many elements such as text, sound, image and graphics, and * * * can be expressed in a film and television work. Therefore, it is necessary for us to further understand the specific application of multimedia technology in film and television production.
2.1 Characteristics of multimedia technology application
1) Interaction. With the application of multimedia technology, film and television works can form an interactive form between the works and the audience, and both men, women and children can find their favorite parts from the same film and television works. Through the combined application of computer technology and multimedia technology, the' elements in film and television works are processed, and the hidden content beyond them is connected with the audience's life. For example, in China on the Tip of the Tongue, the cooking of North and South dishes is closely related to our lives, which is more like showing the details of our lives.
2) integration. A film and television work is the application of various multimedia technologies. There are not only computer technology, but also modern network technology, and there are many contents such as animation processing, sound processing and dynamic image processing. It is not single, but diversified.
2.2 application of multimedia technology in film and television production
1) application of data compression and image processing. In film and television works, if you want to have a good picture texture, you must compress or decompress the shot data and do some image processing. Through the application of HCI and interactive interface design, multimodal conversion, compression and coding and virtual reality technology, the effect of data and image processing is achieved.
2) Application of sound information processing. The expression of film and television works can not be separated from sound. How to deal with sound according to the requirements of the scene, such as the dubbing of actors and the insertion of the voice of commentators, will be applied to the audio information processing technology. Through the application of this technology, music synthesis, speech recognition between specific people and non-specific people, text recognition and so on will be transformed into each other.
3) application of multimedia database and content-based retrieval technology. Some film and television works are inseparable from the review of some original information, such as epic film and television works, retrospective films, and some references to past film and television contents. Therefore, through multimedia database and content-based retrieval, the required reference fragments of film and television works will be realized.
4) application of other technologies. In addition, multimedia technology also involves many technologies such as writing tools, communication and distributed multimedia, remote monitoring, digital earth and so on. The application and expression of these technologies are more widely used in natural legend documentaries. For example, in underwater biological film and television works, human beings can't finish their long-term work on the seabed or in order to better show the face of natural ecology, they can realize these demands through computer simulation technology and multimedia remote monitoring.
3 Improved application of multimedia technology in film and television production
In order to better realize the effect of film and television production, we are constantly reforming and applying multimedia technology. In the future, we will also start from practice and let multimedia technology play its role in interactive programs, TV broadcasting and recording, post-production of film and television works and so on.
firstly, the further application of multimedia technology in interactive programs. At present, more and more TV stations and TV film and television production units have turned their attention to interactive programs, such as various parent-child shows and travel programs. Interactive programs have the advantages of rich content, novel forms and suitability for all ages, but if these programs want to achieve good results, they must integrate various media technologies such as lighting, video, audio and pictures. Through the combination of multimedia technology and computer application, the sound, light and sound can be automatically controlled and intelligent. For example, in tourism programs, aerial photography technology is a combination of these technologies. The organic combination of multimedia interactive technology and computer system control in pattern recognition, holographic image, natural language understanding and new sensing technology can greatly reduce the work intensity and improve the film and television production effect.
Secondly, expand the application of multimedia technology in TV broadcasting and recording. In film and television production, TV programs are the most representative form of expression. In TV programs, we should not only broadcast and record the programs, but also combine the programs with music accompaniment. In the film and television broadcasting and recording work, the multimedia computer digitally records the sound through the line input of the sound card, and then seamlessly connects, fades in and out, processes special effects and even changes the tone and speed according to the recorded music material, so that the sound quality and sound effect in the film and television works are higher.
finally, the application of multimedia technology in post-production of film and television works. For film and television works, a lot of work is focused on post-production. At this stage, we should not only collect the original materials, such as sounds, videos and pictures, but also process and edit them through multimedia computers. Now, more and more film and television works begin to use nonlinear editing technology, that is, multimedia computers are the main body, and images, sounds, special effects, subtitles and so on are integrated into one environment through nonlinear editing system to realize all the functions of traditional complex systems. Through the comprehensive application of all kinds of software, such as audio equipment and standard graphic format software, the nonlinear editing system compresses the summary data, arranges them in order according to the needs, and finally screens out the best version to show to the audience, which is also a great advantage of multimedia technology. For example, on the basis of this technology, China on the Tip of the Tongue creatively uses the fragmentation editing method to show different contents of the same theme in an event at the same time, with better effect.
4 Conclusion
A good film and television work can not be separated from the interpretation of actors or the masses in the early stage, and it can not be separated from the comprehensive application of multimedia technology in the later stage. Only by making good use of this technology can we better convey the spiritual connotation of film and television works to the broad audience. ;