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北美作业代写:Digital film screening technology

2018-09-07 来源: 51due教员组 类别: Essay范文

下面为大家整理一篇优秀的essay代写范文- Digital film screening technology,供大家参考学习,这篇论文讨论了数字电影放映技术随着数字化技术的发展,数字电影在技术上得到不断地突破和创新,数字电影放映技术的时效性非常强,而且放映方便,储存功能强大,大大提高了人们的观影体验。在数字电影放映技术的发展过程中,我们要学会总结技术运用中的经验,不断实现数字电影放映技术的突破,加快电影放映事业的发展。

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Along with the development of digital technology, digital movie get constantly breakthroughs and innovation on technology, digital film screening technology has a strong timeliness, showing characteristics of convenience, storage function, greatly improving the people's experience, digital film screening technology is still in the stage of development, to learn to summarize experiences of technology, constantly breakthrough in digital film technology, speed up the development of the cause of the film.

Technology with the development of digital technology and digital movie is, it is getting more and more widely used in the film industry, for people to grasp the operation of the digital film screening technology skills, familiar with the principle of digital cinema technology, structure of knowledge, solve the digital film screening technology applications and the typical problems in promoting the development of digital film screening technology.

As digital technology is mainly spread by satellite, network, hard disk and CD, digital film screening technology has a broad application prospect in film screening market. When the digital technology is transmitted via satellite, the film signals transmitted are similar to the commonly used TV signals. When the signals are sent, they can be converted in real time by using the broadcast equipment, which ensures the timeliness of the programs. The widely used forms of network broadcast and network TV can not only achieve extremely high timeliness, but also break the limitations of time and space and facilitate long-term preservation. The form of hard disk and optical disk is a simplification of transmission form. Film and television data are stored through hard disk and optical disk, and then analyzed and played in the supporting projection equipment, so as to reduce the cost of human resources, reduce the cost of national cultural construction and improve the benefits. Digital film screening technology can integrate the advantages mentioned above, guarantee the timeliness and convenience, and expand the road for the development of film industry.

The core of digital film projection technology equipment is the adoption of modular electronic integrated circuit, which has high safety performance. As long as the cooling equipment is complete and put in place, it can basically guarantee the film screening without any additional scattered equipment. In the process from the creation of digital films to the projection, the contents of the CD shall be decoded by the supporting broadcast equipment. After decoding, the information will be transmitted to the scheduled broadcast terminal, which ensures the integrity and security of the film information. In addition, the audio content of digital film is the sound signal transformed through the digital-analog transformation of the film player, which involves the acceptance and processing of electric sound and the conversion of electric sound, so as to guarantee the clarity and sound quality of the film, and guarantee a good movie-watching experience.

The imaging quality and sound quality of digital film projection technology are relatively high, which can restore the original appearance of the work to the maximum extent and guarantee the high-quality movie-watching experience. Digital movie projection equipment has the characteristics of small size, strong storage capacity, easy to carry and carry, just need to download a good film can be shown at any time. Digital film screening also has the characteristics of simple operation mode, which does not require complicated operation steps, but only needs a sufficient space with the equipment for screening. In addition, the combination of digital film projection technology and wireless audio equipment can greatly improve the quality and viewing effect of film screening.

With the further development of digital film projection technology, laser projection gradually rose, and the rapid rise of laser projectors improved the quality of film screening, and the effect of film viewing further improved, injecting fresh blood into the film industry, which was another technological breakthrough and innovation in the history of film screening. The technology of laser film projection has obvious advantages in the brightness, color saturation and other aspects of film projection, and takes the leading position in the field of stereoscopic film projection. Laser projection equipment is mainly used for screen projection in large cinemas. The application of laser projection technology on the screen reduces the cost of film screening to a certain extent due to the advantages of high brightness and energy saving, which has a broad market prospect. The international electrotechnical commission described and regulated the safety requirements of laser products. In terms of product safety, the laser projector and xenon light source projectors were classified into one class, which greatly promoted the promotion and application of the laser film projectors. The manufacturer of laser projectors has obtained the security authorization, which provides the guarantee for the production of safe and reliable laser projectors.

The new generation of information technology represented by cloud computing has added innovation in the post-production of digital films. With the specialization of film production, digital film content production and Internet co-production become the inevitable requirement of film development. At present, some hardware manufacturers of large film projection equipment have launched facility software integrating cloud technology through vigorous development and production, and obtained preliminary application in animation production process, successfully realized remote graphics interaction and data collaboration, and completed cross-regional cooperation. At the present stage, with the acceleration of commercial application of digital film network co-production, the construction of cloud service platform for film content design and production has become the focus of the development of film industry.

Only standardizing the operation procedure of digital movie screening can guarantee the effect of digital movie screening. The management mode of digital film screening is different from the traditional management mode, and the digital film screening personnel should be well targeted to manage and carry out digital film screening skills training. Digital film screening of relevant personnel to be in line with the serious and responsible attitude, to strengthen learning and mastering digital film screening program, pay attention to the emphasis and difficulty in operation, familiar with projection equipment operation method, strictly follow the principle of scientific screening, to ensure the quality of the digital film screening, make sure to bring a good experience.

To guarantee the quality and effect of digital film screening, it needs strong technical support of digital film screening, and at the same time, it should also pay attention to the security of film equipment and surrounding areas, so as to reduce the problem of the use of broadcast equipment affected by the environment. First, attention should be paid to the environment of the cinema. Improve the standard of safe use of cinema equipment to solve the quality and safety problems existing in cinemas. In particular, the film hall of environmental hygiene, ventilation and exhaust, temperature control system to strengthen attention. It is inevitable that some failures occur in the process of digital movie projection equipment, and most of them can be prevented in advance. Therefore, before the digital movie screening, the equipment such as the movie projector, server and signal receiver should be operated strictly in accordance with the standards and specifications of digital movie screening to ensure the stability of voltage and power supply, maintain the continuity of power supply, and achieve a good grounding effect. In addition, with the development of the digitalization of cinemas, there are many new and thorny problems. Managers should strengthen the investment in research and development, find new ideas to solve these problems and improve the overall effect of digital film screening.

Mobile projection technology is an important application technology of digital film projection. The technology mainly receives compressed digital information through satellites, and decompresses and integrates the digital information to transmit the extracted digital information to the location of film screening, so as to realize film screening. Therefore, special attention should be paid to the selection of the field in the flow projection, the determination of projection distance, screen hanging and other aspects of the requirements.

When selecting a venue, choose a space with a moderate area, which can accommodate the audience, ensure the safety of the theater, and leave enough space for people to evacuate. Also pay attention to how well the site is lit, reducing the direct light on the screen. When determining the projection distance, the screen size should be judged to make the projected image a standard rectangle to ensure the integrity of the projection. When the screen is suspended, a strong structural frame should be adopted, with horizontal bar and vertical bar to ensure the stability of the structure, so as to improve the flatness of the screen and ensure the screen brightness within the standard range.

In order to better apply digital film screening technology, the construction of digital film screening network should be accelerated. The construction of digital movie screening network informatization mainly includes satellite communication and transmission, digital protection technology, data storage technology, automatic information management technology, information management and the application of six systems of big data technology and Internet of things technology. The construction of digital movie screening network should proceed from these six aspects and realize efficient and convenient digital movie transmission on satellite transmission. In terms of digital protection, we should establish sound digital management and security and confidentiality management, and establish sound security management and fair distribution mechanism for digital film screening. The big data storage technology is applied to establish the cinema storage system of high-speed optical fiber channel storage software, to realize the centralized storage of films; In the cinema, we will improve the automation facilities of the theater, and realize the automation management of the content and release plan of the theater. Use information management and big data technology to perfect the computer ticket management system and improve the efficiency of theater management. In addition, it is necessary to improve the monitoring and maintenance management of the cinema to ensure the quality of film screening.

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