Special Issue. Multimedia. Video and Computer. Trend of Elemental Technologies. Multimedia Network Technologies.
نویسندگان
چکیده
منابع مشابه
Technologies for multimedia and video surveillance convergence
In this paper, we present an integrated system for video surveillance developed within the European IST WCAM project, using only standard multimedia and networking tools. The advantages of such a system, while allowing cost reduction and interoperability, is to benefit from the fast technological evolution of the video encoding and distribution tools.
متن کاملSpecial iSSue: MultiMedia SeManticS
and MeSH terms (MeSH Headings). These descriptions are syntactically analyzed and reduced into separate vectors of MeSH terms which are matched against the queries according to Equation 3 (as similarity between expanded and re-weighted vectors). The weights of all MeSH terms are initialized to one while the weights of titles and abstracts are initialized by tf.idf. The similarity between a quer...
متن کاملMultimedia Search Technologies
One of the most ubiquitous activities related to learning in the digital age is “search”. In recent years, computers have rapidly evolved from numeric and text processing to include multimedia, specifically audio, video, and images. However, few methods exist for searching multimedia, apart from textbased strategies operating on keywords, metadata and filenames. Creating text descriptions for m...
متن کاملMultimedia Technologies in Education
As different means of information visualization become more popular and available both as commercial or open source products, there is an opportunity to use them in the education process by providing students with a larger variety of tools for mastering the required information and skills related to a learning object. The chapter discusses the use of various multimedia tools and edutainment (an...
متن کاملSpecial Section on Multimedia QoS Evaluation and Management Technologies
With advances in IP and multimedia technologies, various multimedia services such as video streaming, videophones, and videoconferencing services are being developed and provided. Properly evaluating and managing users’ perceptions of multimedia quality of service (QoS) to provide comfortable multimedia services is important because their performances are not generally guaranteed in present IP ...
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ژورنال
عنوان ژورنال: The Journal of the Institute of Television Engineers of Japan
سال: 1993
ISSN: 0386-6831,1884-9652
DOI: 10.3169/itej1978.47.1488