Computer Multimedia Technology Research Articles

Multimedia Human-Computer Interaction Method in Video Animation Based on Artificial Intelligence Technology

With the development of computer technology innovation, be able to deal with the media comprehensive information and real-time information interaction with the computer multimedia technology arises at the historic moment, it promotes the application fields of computer widen to industrial all aspects of life. As the product of digital technology, animation technology plays an irreplaceable role in the production of multimedia courseware. However, the existing human-computer interaction methods have shortcomings such as incomplete extraction of video features and poor human-computer interaction effect. In this context, this paper designs a multimedia human-computer interaction method for animation works based on CNN model. First of all, the original video data is collected and preprocessed. Then it is input into the HCI framework based on CNN model for feature extraction. Finally, the effectiveness and practicability of the proposed method are proved by simulation experiments, which provides a reference and basis for the research of modern human-computer interaction.

The Application Strategy of Intelligent Computer Multimedia Technology in Film and Television Post Production

<p>The development of short videos and big movies requires high-quality visual design. In the context of digital technology development, computer multimedia technology has begun to emerge in the field of video processing, promoting innovative development in China’s industry. The post production of film and television works requires the use of computer multimedia technology to expand the creative space and improve the artistic expression effect of film and television works. This article elaborates on the unique role of computer multimedia technology in the field of film and television post production, and then analyzes the various stages of film and television post production. The focus is on using computer artificial intelligence techniques to improve the quality and efficiency of video editing in the video editing stage. Then, in the color rendering stage of some black and white video resources, computer technology is automatically processed, Therefore, computer multimedia technology can play an advantageous role in film and television post production and should be promoted and applied.</p> <p> </p>

MABAC-based evaluation of multimedia technology application effect in film and television post-production

Computer multimedia technology first appeared in the late 1980s, which is a functional upgrade based on the development of digital technology. It can achieve functions such as information collection, processing, and storage. Multimedia technology has received widespread attention in the entire computer field and has become a popular technology. Against the backdrop of continuous technological development, various electronic products are presented to people, bringing convenience to their lives. At the same time, they also play a huge role in the work of some industries. The application of multimedia technology, advanced editing software, and digital equipment in the production of video works can present good results and showcase excellent film and television works for people. The application effect evaluation of multimedia technology in the film and television post-production is frequently viewed as a multi-attribute group decision-making (MAGDM) issue. The maximizing deviation method was used to obtain the weight information under intuitionistic fuzzy sets (IFSs). Depending on the MABAC (multi-attributive border approximation area comparison) method and IFSs, this paper design the intuitionistic fuzzy MABAC (IF-MABAC) method to assess the application effect evaluation of multimedia technology in the film and television post-production. Eventually, an example about application effect evaluation of multimedia technology in the film and television post-production and some comparative analysis have been employed to verify the superiority of the designed IF-MABAC method.

Retracted: Analysis and Application of Chinese Language and Literature Teaching Program Based on Computer Multimedia Technology

Retracted: Analysis and Application of Chinese Language and Literature Teaching Program Based on Computer Multimedia Technology

Fuzzy multiple attribute decision making method for multimedia teaching effectiveness comprehensive evaluation in college english with double-valued neutrosophic numbers

With the increasing maturity and widespread application of computer multimedia technology, many universities have attempted to use multimedia technology for English teaching in order to solve some of the difficulties and contradictions faced in current college English teaching practices. Practice has proven that multimedia teaching of college English not only increases the amount of information in classroom teaching, but also improves the effectiveness of classroom teaching. At the same time, due to deviations in understanding, lack of conditions, and improper operation in work, the normal functioning of multimedia teaching is also restricted, which affects the effectiveness of multimedia teaching in college English. How to carry out multimedia teaching of college English is indeed an important topic that needs further research. The fuzzy comprehensive evaluation of multimedia teaching effectiveness in college English is a classical multiple attribute decision making (MADM) problems. Recently, the TODIM and GRA method has been used to cope with MADM issues. The double-valued neutrosophic sets (DVNSs) are used as a tool for characterizing uncertain information during the fuzzy comprehensive evaluation of multimedia teaching effectiveness in college English. In this manuscript, the double-valued neutrosophic number Exponential TODIM-GRA (DVNN-ExpTODIM-GRA) method is built to solve the MADM under DVNSs. In the end, a numerical case study for fuzzy comprehensive evaluation of multimedia teaching effectiveness in college English is given to validate the proposed method.

The application of HMM algorithm based music note feature recognition teaching in universities

With the development of information technology, computer technology is also gradually applied to the teaching activities of art education, and the use of multimedia technology to assist music teaching has become one of the hot research areas in universities. In order to better cultivate university students' musical exploration ability and creativity, a music note feature recognition teaching model based on Hidden Markov Model (HMM) algorithm is studied and optimized in universities by using genetic algorithm based on HMM algorithm. The music note feature recognition teaching model studied in this article combines computer multimedia technology, signal processing technology, and music theory, and uses computers to simulate the process of human cognition and analysis of music. And in this article, a music note recognition system was constructed using the features of sound level contours combined with the HMM algorithm. The data extracted during music recognition was compressed using the energy compression feature of sound level contours. At the same time, maximum likelihood estimation was used to find the optimal chord sequence, i.e., the optimal path, for the input signal. In the experimental results, the minimum value of the objective function was about 0.739 when the variance probability and crossover probability were 0.02 and 0.6, respectively. In the results, the HMM algorithm-based music note recognition model can improve the quality of music teaching and has some potential for application in the field of music teaching.

Analysis and Application of Chinese Language and Literature Teaching Program Based on Computer Multimedia Technology

With the rapid development of 5G network and information technology, the means of modern multimedia are becoming more and more perfect. Many enterprises and industry organizations have entered the information age, and the field of higher education cannot lag behind because of its practical importance of training talents. The major of Chinese language and literature has a great influence on the development of the country’s soft power. The current teaching mode is backward and old-fashioned, paying more attention to the examination-oriented education of theoretical knowledge, and the practical training of comprehensive quality is still insufficient. This paper plans to design an intelligent classroom teaching system. Under the intelligent control of multimedia, the system can assist teachers to formulate flexible and rich teaching programs of Chinese language and literature. Finally, the weight distribution of the teaching evaluation system designed in this paper is reasonable, and the material library of the system is set up scientifically and comprehensively. After several groups of simulation verification, the improved teaching scheme helped the students who participated in the experiment to improve their academic performance by nearly 30 points. While maintaining the interest in Chinese language, the accuracy of spam article recognition algorithm is more than 85%, and the highest result can reach 94.5%.

Computer Course Design Plan for Film and Television Media Major

Although the film and television media sector is seeing significant growth, there is still a lag in film and television media majors at colleges and institutions. As a result, the colleges must keep pace with the current development trend. In order to better prepare students for the film and television industry, film and television media majors must rethink their teaching methods and promote students’ artistic ideas and professional skills. In the context of surging numbers of students and limited teaching resources, traditional teaching has highlighted many problems. Some film and television media majors have set up corresponding computer courses to make up for the deficiencies of traditional teaching through computer multimedia technology and network technology. This work is oriented to the design of computer courses for film and television media majors. First, this work aims at the current situation of computer courses in film and television media majors, analyzes the existing problems and causes, and explores ways to solve them. Second, this work proposes the IGA-BP model based on neural network to evaluate the teaching quality of computer courses for film and television media majors. In view of the excellent global optimization ability of GA and the defects of the BP algorithm itself, this work adopts the improved GA algorithm to optimize the BP network, and establishes an IGA-BP network combination model with higher prediction accuracy. Third, this work has carried out sufficient experiments, and the experimental results have verified that the IGA-BP network can effectively evaluate the teaching quality of computer courses in film and television media majors. In addition, the comparative experiment also verifies that the computer course design scheme proposed in this work can effectively improve the teaching quality.

The Application of Multimedia and Human Body Digital Modeling Algorithm Technology in College Physical Guiding

Using interviews and digital modeling of the human body to investigate the digital application of professional physical education in colleges and universities in Heilongjiang Province, analyze and explore the current problems in the digital application of physical education in colleges and universities. On this basis, it is proposed to strengthen the construction and improvement of the digital teaching system of college physical education, computer multimedia technology, multimedia courseware library, and address the problems of incomplete or incomplete facilities, inadequate development of operating platforms, and generally low teacher application capabilities. Strategic suggestions for optimizing the teaching of physical education courses in colleges and universities under the multimedia technology environment, and the efficiency increased by 7.28%.

Ideological and Political Course Teaching in Colleges and Universities Based on the Construction of Computer Multimedia Technology

This system is under the development mode of the WeChat public platform, using the Unified Modeling Language (UML) as the description language for analysis and design, combined with the mature library-level basic platform J2EE and the lightweight open source database Mysql design and implementation of a B/ S-structured library book personalized recommendation system. Learning the construction mode of audio reading application software or audio reading WeChat applet in the market, starting from the product construction principles, supporting elements, page design scheme and operation scheme, etc., put forward a comprehensive method for university libraries to use applet to build an audio reading service platform sexual solutions.

Multimedia Technologies for Teaching Musical Art Under Present-day Conditions

The processes of society's informatization and digitalization necessitate the widespread use of new pedagogical technologies. Through these technologies, comprehensive disclosure of didactic functions of new methods of educational activity and the realization of the potential and creative potential. The use of information and computer multimedia technologies in teaching music art is especially relevant in the intensification of the development of interactive technologies, the transition to mixed forms of learning, and a period of socio-economic and socio-political upheavals. The study aims to substantiate the theoretical and applied principles of the analysis of multimedia technology learning musical art in modern conditions and assess the status and trends in their use in conducting educational activities. The study uses general scientific and unique methods of economic analysis, in particular, analysis and synthesis, analogy and comparison, generalization and systematization, and graphic ways. Regarding the results of the study of multimedia technologies for teaching musical art in current conditions, it was found that they contribute to the development of the seeker's creative, creative, and cognitive activity, have a positive impact on learning material, and diversify the educational process. Multimedia technologies such as presentations, programs for watching a video, listening to audio, music and singing karaoke, electronic encyclopedias, and Internet resources are proven to be the most used in music education. They have several qualitative and quantitative advantages, manifested in the possibilities of audio-visual presentation of educational material and significantly higher information density. It is suggested to strengthen the use of such computer programs as Microsoft Word, Ahead Nero, Finale, Adobe Audition, Sound Forge, and Microsoft PowerPoint for musical art classes.

Practical Research on College English Teaching Mode Reform Based on Computer Multimedia

The fastest development of technologies encourages computer multimedia-oriented education. Nowadays, information technologies create human basic abilities. College English teaching mode reform based on computer multimedia is the aim of the paper. Generally, computer multimedia technologies oriented college English education merging pictures, videos, audio, vocabulary, and animation. We described the development of multimedia in English teaching mode, applications of college English teaching, a novel model of foreign language teaching in the classroom and a computer, computerized English language teaching method TPACK design, and the latest architecture of college English language teaching based on computers in this paper. We are discussing face-to-face teaching, language lab autonomous learning room, network teaching area in multimedia, and network teaching circumstances in this paper. This paper evaluated wireless communication’s range, challenges facing college English teaching, comparative analysis of attitude, comparative analysis of curriculum, and comparative analysis of technology. We express that, from the year 2000 to the present, the technologies in wireless communications with computer multimedia are developing in the range of wireless communication.

Computer Multimedia-Oriented Chinese Language and Literature Distance Teaching System

The traditional Chinese language and literature distance teaching system has the problem of incomplete instruction recognition function, which leads to the slow connection speed of the system. This paper designs a computer multimedia Chinese language and literature distance teaching system. For the hardware part, strain gauge and sensor are combined, connected to VCC through 10 K ohm pull-up resistance, and connected to other components. The software part obtains the expression form of Chinese language and literature; formulates the training target, according to the antimonotone characteristics of the support degree; adopts the association rule algorithm to build the remote teaching system database, combined with the client to parse the signaling message; and designs the software instruction recognition function by using the computer multimedia technology. Experimental Results. The average connection speeds of the Chinese language and literature distance teaching system in this paper and the other two kinds of Chinese language and literature distance teaching system are 8.737 s, 13.140 s, and 13.156 s, respectively, which proves that the performance of the Chinese language and literature distance teaching system combined with computer multimedia technology is more perfect.

Research on the Construction and Development Prospect of Aided Business English Teaching System Based on Computer Multimedia Technology

The intervention of multimedia technology has had a profound impact on education, which has led to the renewal of educators’ ideas, the renewal of educational means, and the renewal of educational forms. To some extent, the influence of multimedia technology on educational technology has opened a new chapter in educational reform. It can be said that the powerful advantages of multimedia education technology promote the pace of teaching reform and conform to the needs of the development of the times. This paper mainly analyzes the research on the construction and development prospects of the business English teaching system based on computer multimedia technology, uses the computer vision technology to collect teaching information, and then uses VR for teaching. Computer vision mainly studies how to use video sensing devices and computers to simulate the human visual system to collect and process external visual information, so that machines have the same visual ability as humans and even have the ability to “think.” Through virtual teaching design and research virtual teaching methods, combined with the characteristics of business English subjects, the computer vision technology is connected with business English course teaching to develop new teaching methods for business English subjects; analyze the teaching purpose, content, and feasibility; and investigate the difficulties and needs of students in business English subject learning to determine the educational methods in a smart environment application in actual business English teaching. This article uses literature research method, questionnaire method, experimental research method, and interview method to conduct research. At the same time, this article also uses Maya and other software multidimensional design functions to explain the educational methods in a smart environment; set up a virtual hypothesis experiment to objectively analyze the development prospects of educational methods in an intelligent environment in business English teaching from the aspects of curriculum teaching, classroom effects, and learner efficiency; and summarize the parts that need improvement.

Optimization Simulation of Dance Technical Movements and Music Matching Based on Multifeature Fusion.

Music and dance videos have been popular among researchers in recent years. Music is one of the most important forms of human communication; it carries a wealth of emotional information, and it is studied using computer tools. In the feature engineering process, most present machine learning approaches suffer from information loss or insufficient extracted features despite the relevance of computer interface and multimedia technologies in sound and music matching tasks. Multifeature fusion is widely utilized in education, aerospace, intelligent transportation, biomedicine, and other fields, and it plays a critical part in how humans get information. In this research, we offer an effective simulation method for matching dance technique movements with music based on multifeature fusion. The initial step is to use music beat extraction theory to segment the synchronized dance movements and music data, then locate mutation points in the music, and dynamically update the pheromones based on the merits of the dance motions. The audio feature sequence is obtained by extracting audio features from the dancing video's accompanying music. Then, we combine the two sequences to create an entropy value sequence based on audio variations. By comparing the consistency of several approaches for optimizing dance movement simulation trials, the optimized simulation method described in this research has an average consistency of 87%, indicating a high consistency. As a result, even though the background and the subject are readily confused, the algorithm in this research can keep a consistent recognition rate for more complicated dance background music, and the approach in this study can still guarantee a certain accuracy rate.

Optimization of Computer Web Page Interface Based on BP Neural Network Algorithm and Multimedia.

In web design, we need to make full use of computer multimedia technology, which can effectively improve the quality of web design and provide greater convenience. The neural network needs to calculate a large amount of training data in image optimization, and the calculation speed cannot keep up with real-time data processing, resulting in the problem of poor quality of optimized images. This paper analyzes the problems existing in the traditional optimized BP neural network algorithm and puts forward an optimized BP neural network image optimization method which combines the increase of momentum term with the adaptive adjustment of learning rate. This method can speed up the iteration speed and jump out of the situation of premature local minimum. The test results show that the user satisfaction of the text visual effect of the web interface optimized by this method is more than 98% and the user satisfaction of other methods is only about 90%. The visual satisfaction of the web interface optimized by this method is significantly higher than that of the comparative method. The web interface visual optimization effect of the method in this article is better, and it can meet the satisfaction requirements of most users.

Evaluation model of multimedia-aided teaching effect of physical education course based on random forest algorithm

Abstract The multimedia technology and computer technology supported by the development of modern science and technology provide an important platform for the development of college physical education teaching activities. To better play the role of network auxiliary teaching platform in college sports teaching and improve the effectiveness of college sports teaching, the construction method of multimedia auxiliary teaching effect evaluation model based on the random number forest algorithm is proposed. Through the specification of the random forest algorithm and the optimization of the teaching quality evaluation index, the auxiliary teaching level of the college physical education network is analyzed, and the evaluation of the multimedia auxiliary teaching effect of the physical education courses is completed. The experimental results verify the effectiveness of the evaluation model designed in this article, with a user satisfaction of 72%. Teachers and students can use the evaluation model to improve the teaching quality and teaching efficiency, improve the management work, and promote the scientific, standardization, and specialization of physical education teaching management in colleges and universities.

Research on VI Design of Corporate Image Based on Computer Multimedia Technology

Core concepts such as corporate culture and management structure are displayed through VI (visual identity) visual design. The key effects of VI visual design include the image design of the entire enterprise and the image design of the main brand of the enterprise. In addition, the overall brand of a business will also be affected. VI visual design also plays an important role in the entire brand promotion. Through VI visual design, you can quickly understand and analyze an enterprise. The development of the Internet has changed people’s living habits and consumption patterns. In order to meet people’s consumption needs, more and more Internet companies have become the mainstream of the industry. Different from the VI image of traditional enterprises, the brand image of the Internet has huge differences in design methods, expression methods, and communication channels. This article objectively analyzes the brand characteristics of current Internet companies, as well as the consumer psychology and needs of consumers in the “Internet +” era, so as to illustrate the importance of the same complete brand image for companies. Next, we will analyze the problems existing in the traditional VI image in the Internet era and design a set of overall Internet brand image design methods. Finally, combined with social development and social hotspots, predictions are made about the changes in brand image design.

New Teaching Method of Body Training Course for Flight Attendants Based on Computer Multimedia Technology

Physical training is a physical and mental training method with certain scientific basis and evaluation standards, and it is also one of the ways to cultivate comprehensive professionals for civil aviation. This paper attempts to incorporate multimedia computing systems into the teaching and learning of flight attendants from training classes, with the aim of tackling the issues that exist at this stage of the educational programme, promoting the standard and effectiveness of teaching and learning. Firstly, the paper explains the stewarding staff form training concept, including the professional requirements of flight attendants, the concept and characteristics of physical training, and the problems existing in the teaching process and then introduces the instruction system according to the multimedia computing system. Finally, this paper compares it using the classical teaching mode. The outcome of the investigation indicated that about 70% of the students achieved good grades and above with the assistance of multimedia computing devices, which verifies its effectiveness.

Research on Postproduction of Film and Television Based on Computer Multimedia Technology

In the postproduction of film and television, the fast movement of objects or camera shake will lead to an excessive selection of key frames, resulting in information redundancy and affecting the stability of postproduction videos and video-editing effects. Aiming at this problem, this paper proposes a method of film and television postproduction based on digital media technology. Firstly, the film and video shots are segmented to find out the changing scenes; secondly, the bottom feature vector of each image is formed according to the color space entropy, motion vector, and motion region, and the video key frame is extracted based on digital media technology; finally, the pixel label information is established in the key frame, and the feature points located in the foreground are removed, while the time feature matching points and spatial feature matching points in the background are left, so as to achieve dynamic video mosaic. The experimental results show that the film and television postproduction method based on digital media technology has strong advantages compared with other methods, which can improve the stability score of video and reduce the average stitching error.