Survey of research on multimodal semantic communication by Zhijin QIN, Tantan ZHAO, Fan LI, Xiaoming TAO

“…With the cross-integration of artificial intelligence and communications, technologies for processing multimodal data such as text, image, audio, and video are booming, the shared dimension of modal semantics is deeply excavated, and the characteristics of multimodal semantic information such as high abstraction, intelligence and simplicity are being fully utilized, which brings new ideas and means to semantic communications.First, the fundamental theories and classifications of semantic communication were introduced, and the research status of single-modal semantic communication was reviewed for text, image, audio, and video respectively.Then, the research status of multimodal semantic communication was reviewed, and multimodal data fusion technology and secure semantic communication were introduced.Finally, the challenges faced by multimodal semantic communication were summarized.…”
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Software in distance education course ``Probability theory and statistics'' by Jurgita Dabulytė-Bagdonavičienė, Liepa Bikulčienė

“…Lab works and video lessons are also widely used by regular students. …”
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Leadership Skills Series #4: Working in Teams & Creating a Culture of Excellence by Jera Niewoehner-Green, Matthew Sowcik, Jennifer Wert

“…A brief synopsis of each video, a link to the video, and recommended discussion questions are provided. …”
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Leadership Skills Series #4: Working in Teams & Creating a Culture of Excellence by Jera Niewoehner-Green, Matthew Sowcik, Jennifer Wert

“…A brief synopsis of each video, a link to the video, and recommended discussion questions are provided. …”
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Information System Construction and Application of the Standardized Test Center Based on Internet by Lu Zhang, Ping Li, Shiping Jin, Chun Jing

“…Based on the construction of internet information system，the basic specification of the standardized test center was studied and a set of comprehensive business requirements including monitoring，communication，audio，video and education examination management technology was proposed.The standardized test center design principles were analyzed and developed，according to the designed business function module，the composition，the system overall structure and the application system.The technology implementation scheme including on-line inspection system，video conference system，cheating prevention and control system，identity authentication system and display system were given.Finally，the integration and connection of internet and the educational research network in China were analyzed，and the other entry way when the condition was unavailable.…”
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Virtual online consultations: advantages and limitations (VOCAL) study by Trisha Greenhalgh, Joe Wherton, Sara Shaw, Charles Gutteridge, Emma Byrne, Isabel Hodkinson, Shanti Vijayaraghavan, Desirée Campbell-Richards, Satya Bhattacharya, Philippa Hanson, Seendy Ramoutar, Anna Collard, Joanne Morris

“…Introduction Remote video consultations between clinician and patient are technically possible and increasingly acceptable. …”
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Pengembangan Media Pembelajaran berbasis Website Berdasarkan Gaya Belajar dan Prinsip Universal Design of Learning (UDL) untuk Mata Pelajaran Desain Grafis Percetakan di SMK Negeri... by Yafie Arbian Cipto, Admaja Dwi Herlambang, Faizatul Amalia

“…Untuk materi pembelajaran pada website yaitu pengembang membuat lima jenis materi yaitu modul, powerpoint, audio, video, dan gambar yang dikembangkan dengan menggunakan prinsip Universal Design of Learning (UDL). …”
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Laypersons’ Esthetic Perception of Different Dentogingival Characteristics Based on Smile Dynamics: Cross-Sectional Study by Adriana S. Malheiros, Julianne R. Barboza, Sebastião M. Pinheiro Neto, Daniela B. Dibai, Etevaldo M. Maia Filho, Célia Maio Pinzan-Vercelino, Meire C. Ferreira, Rudys R. J. Tavarez

“…However, a gummy smile accompanied by dental alterations was observed in the video of the mouth and was masked by the facial set exposed in the video of the face. …”
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Efficient Periodic Broadcasting for Mobile Networks at Small Client Receiving Bandwidth and Buffering Space by Hsiang-Fu Yu, Yao-Tien Wang, Jong-Yih Kuo, Chu-Yi Chien

“…Periodic broadcasting is an effective approach for delivering popular videos. In general, this approach does not provide interactive (i.e., VCR) functions, and thus a client can tolerate playback latency from a video server. …”
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Real-Time Adaptive Content-Based Synchronization of Multimedia Streams by Imad H. Elhajj, Nadine Bou Dargham, Ning Xi, Yunyi Jia

“…The proposed scheme primary contribution is the synchronization of audio and video streams based on content. The secondary contribution is adapting the frame rate based on content decisions. …”
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“Coming here you should speak English”: performing creativity on a YouTube channel for teaching speaking by Nurul Amalia Setyaningsih, Irra Wahidiyati

“…., YouTube, as a learning medium, and she provided video learning videos according to the material needed by students. …”
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Application of Distributed Parallel Computing in Super-Resolution Image Enbancement by Jie Zheng, Sheng Bao, Ying Yang

“…The distributed parallel computing in the super-resolution image enhancement applications was introduced.Super resolution image enhancement refers to improving the image resolution of 1080P video to 4K by software without upgrading existing acquisition device and increasing the transmission bandwidth.Due to the fact that super resolution image enhancement technology needs enormous computing power,super resolution image enhancement system and performance comparison testing by distributed parallel computing was studied.The conclusion shows that the super-image enhancement processing ability can be enhanced hundreds of times with distributed parallel computing technology,so that the production capacity of 4K video can be improved in rea1-world application.…”
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Research on Q-learning based rate control approach for HTTP adaptive streaming by Li-rong XIONG, Jing-zhi LEI, Xin JIN

“…HTTP adaptive streaming (HAS) has become the standard for adaptive video streaming service.In changing network environments,current hardcoded-based rate adaptation algorithm was less flexible,and it is insufficient to consider the quality of experience (QoE).To optimize the QoE of users,a rate control approach based on Q-learning strategy was proposed.the client environments of HTTP adaptive video streaming was modeled and the state transition rule was defined.Three parameters related to QoE were quantified and a novel reward function was constructed.The experiments were employed by the Q-learning rate control approach in two typical HAS algorithms.The experiments show the rate control approach can enhance the stability of rate switching in HAS clients.…”
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Research on VoNR solution application by Bei LI, Guanghai LIU, Tian XIAO, Yuhua HU, Hangbo ZHENG, Chen CHENG, Yifan WU, Xiuzhen HUANG

“…In the 5G era, in order to improve user perception, shorten call setup delay, and enhance the clarity of real-time voice communication, 3GPP standard introduces the VoNR solution.VoNR is to allow voice, video and data services to be carried on the 5G network, let users experience the high-definition and high-quality audio and video call services, and enjoy 5G high-speed data Internet services while calls.The VoNR technical characteristics and the VoNR solution implementation effect were deeply analyzed.The current challenges faced by the VoNR solution were presented, which provided technical reference for the subsequent nationwide implementation of VoNR.…”
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Human action recognition based on back propagation neural network by Jian ZOU

“…For human action recognition,an algorithm for classifying human action based on back propagation (BP) neural network was proposed.Firstly,singular value decomposition (SVD) was used to extract the singular value of each frame of the video.Then each row of a matrix was composed of the singular value of each video.Every single row of the matrix is a sample of human action.Secondly,the principle component analysis (PCA) algorithm was proposed to remove correlation and reduce dimension.Then the linear discriminant analysis (LDA) algorithm was applied to matrix processed by PCA to make samples linearly separable.Finally,the back propagation neural network was used as a classifier.The experimental results show that the proposed method,compared with nearest neighbor classifier and K-nearest neighbor (kNN) classifier,has a higher recognition rate.…”
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DEVELOPING FILMS TO SUPPORT THE TEACHING AND LEARNING OF THE COURSE “TOY MAKING SKILLS FOR PRESCHOOL CHILDREN” by Pham Thi Bich Huyen

“…The research results have established a process for creating instructional videos, which includes key issues such as the goals, principles, and content of the instructional video for the Toy-making Skills course. …”
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Real-Time Quantification of Gas Leaks Using a Snapshot Infrared Spectral Imager by Nathan Hagen

“…We describe the various steps of a gas imaging algorithm developed for detecting, identifying, and quantifying gas leaks using data from a snapshot infrared spectral imager. The spectral video stream delivered by the hardware allows the system to combine spatial, spectral, and temporal correlations into the gas detection algorithm, which significantly improves its measurement sensitivity in comparison to non-spectral video, and also in comparison to scanning spectral imaging. …”
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VVC coded distortion prediction model based on frame-level transform coefficient modeling of generalized Gaussian distribution by Yiyin GU, Hongkui WANG, Haibin YIN

“…In versatile video coding (VVC), a variety of advanced coding tools work together to achieve excellent coding performance.Compared with high efficient video coding (HEVC), the transform coefficient distribution (TCD) of VVC has sharper peaks.In order to solve this phenomenon, the probability density function (PDF) of frame-level TCD was modeled, and a frame-level coding distortion prediction model based on statistical modeling was proposed, which modeled frame-level distortion as a function of TCD distribution parameters and quantization parameters.The experimental results show that compared with the Laplace distribution and Cauchy distribution, the generalized Gaussian distribution has the best performance in TCD probability density fitting.The prediction results based on the generalized Gaussian distribution distortion prediction model are closest to the actual coding distortion.…”
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The role of sampling in an explanatory sequential mixed methods study: General applications of the transformative paradigm by Tashane K. Haynes-Brown

“…Data were collected from 248 teachers using a questionnaire, semi-structured interviews, lesson observations, an observation checklist, video recordings and video elicitation interviews. …”
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Smart home with neural network based object detection by Agyan Panda, Sheila Maria Muniz

“…Low-end device techniques for detecting people in video or images are known as object detection. With picture and video analysis, we've lost our way.…”
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