Search (38 results, page 1 of 2)

0.1329345 = product of:
  0.19940174 = sum of:
    0.049850434 = product of:
      0.1495513 = sum of:
        0.1495513 = weight(_text_:3a in 701) [ClassicSimilarity], result of:
          0.1495513 = score(doc=701,freq=2.0), product of:
            0.39914545 = queryWeight, product of:
              8.478011 = idf(docFreq=24, maxDocs=44218)
              0.04708008 = queryNorm
            0.3746787 = fieldWeight in 701, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              8.478011 = idf(docFreq=24, maxDocs=44218)
              0.03125 = fieldNorm(doc=701)
      0.33333334 = coord(1/3)
    0.1495513 = weight(_text_:2f in 701) [ClassicSimilarity], result of:
      0.1495513 = score(doc=701,freq=2.0), product of:
        0.39914545 = queryWeight, product of:
          8.478011 = idf(docFreq=24, maxDocs=44218)
          0.04708008 = queryNorm
        0.3746787 = fieldWeight in 701, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          8.478011 = idf(docFreq=24, maxDocs=44218)
          0.03125 = fieldNorm(doc=701)
  0.6666667 = coord(2/3)

Content

Vgl.: http%3A%2F%2Fdigbib.ubka.uni-karlsruhe.de%2Fvolltexte%2Fdocuments%2F1627&ei=tAtYUYrBNoHKtQb3l4GYBw&usg=AFQjCNHeaxKkKU3-u54LWxMNYGXaaDLCGw&sig2=8WykXWQoDKjDSdGtAakH2Q&bvm=bv.44442042,d.Yms.

0.064353585 = product of:
  0.19306074 = sum of:
    0.19306074 = sum of:
      0.16544016 = weight(_text_:multimedia in 150) [ClassicSimilarity], result of:
        0.16544016 = score(doc=150,freq=70.0), product of:
          0.21832302 = queryWeight, product of:
            4.6372695 = idf(docFreq=1163, maxDocs=44218)
            0.04708008 = queryNorm
          0.757777 = fieldWeight in 150, product of:
            8.3666 = tf(freq=70.0), with freq of:
              70.0 = termFreq=70.0
            4.6372695 = idf(docFreq=1163, maxDocs=44218)
            0.01953125 = fieldNorm(doc=150)
      0.027620587 = weight(_text_:22 in 150) [ClassicSimilarity], result of:
        0.027620587 = score(doc=150,freq=6.0), product of:
          0.16486642 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.04708008 = queryNorm
          0.16753313 = fieldWeight in 150, product of:
            2.4494898 = tf(freq=6.0), with freq of:
              6.0 = termFreq=6.0
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.01953125 = fieldNorm(doc=150)
  0.33333334 = coord(1/3)

Classification

006.7 22

Date

7. 3.2007 19:30:22

DDC

006.7 22

Footnote

Rez. in: JASIST 58(2007) no.3, S.457-458 (A.M.A. Ahmad): "The concept of the semantic web has emerged because search engines and text-based searching are no longer adequate, as these approaches involve an extensive information retrieval process. The deployed searching and retrieving descriptors arc naturally subjective and their deployment is often restricted to the specific application domain for which the descriptors were configured. The new era of information technology imposes different kinds of requirements and challenges. Automatic extracted audiovisual features are required, as these features are more objective, domain-independent, and more native to audiovisual content. This book is a useful guide for researchers, experts, students, and practitioners; it is a very valuable reference and can lead them through their exploration and research in multimedia content and the semantic web. The book is well organized, and introduces the concept of the semantic web and multimedia content analysis to the reader through a logical sequence from standards and hypotheses through system examples, presenting relevant tools and methods. But in some chapters readers will need a good technical background to understand some of the details. Readers may attain sufficient knowledge here to start projects or research related to the book's theme; recent results and articles related to the active research area of integrating multimedia with semantic web technologies are included. This book includes full descriptions of approaches to specific problem domains such as content search, indexing, and retrieval. This book will be very useful to researchers in the multimedia content analysis field who wish to explore the benefits of emerging semantic web technologies in applying multimedia content approaches. The first part of the book covers the definition of the two basic terms multimedia content and semantic web. The Moving Picture Experts Group standards MPEG7 and MPEG21 are quoted extensively. In addition, the means of multimedia content description are elaborated upon and schematically drawn. This extensive description is introduced by authors who are actively involved in those standards and have been participating in the work of the International Organization for Standardization (ISO)/MPEG for many years. On the other hand, this results in bias against the ad hoc or nonstandard tools for multimedia description in favor of the standard approaches. This is a general book for multimedia content; more emphasis on the general multimedia description and extraction could be provided.
Semantic web technologies are explained, and ontology representation is emphasized. There is an excellent summary of the fundamental theory behind applying a knowledge-engineering approach to vision problems. This summary represents the concept of the semantic web and multimedia content analysis. A definition of the fuzzy knowledge representation that can be used for realization in multimedia content applications has been provided, with a comprehensive analysis. The second part of the book introduces the multimedia content analysis approaches and applications. In addition, some examples of methods applicable to multimedia content analysis are presented. Multimedia content analysis is a very diverse field and concerns many other research fields at the same time; this creates strong diversity issues, as everything from low-level features (e.g., colors, DCT coefficients, motion vectors, etc.) up to the very high and semantic level (e.g., Object, Events, Tracks, etc.) are involved. The second part includes topics on structure identification (e.g., shot detection for video sequences), and object-based video indexing. These conventional analysis methods are supplemented by results on semantic multimedia analysis, including three detailed chapters on the development and use of knowledge models for automatic multimedia analysis. Starting from object-based indexing and continuing with machine learning, these three chapters are very logically organized. Because of the diversity of this research field, including several chapters of recent research results is not sufficient to cover the state of the art of multimedia. The editors of the book should write an introductory chapter about multimedia content analysis approaches, basic problems, and technical issues and challenges, and try to survey the state of the art of the field and thus introduce the field to the reader.
The final part of the book discusses research in multimedia content management systems and the semantic web, and presents examples and applications for semantic multimedia analysis in search and retrieval systems. These chapters describe example systems in which current projects have been implemented, and include extensive results and real demonstrations. For example, real case scenarios such as ECommerce medical applications and Web services have been introduced. Topics in natural language, speech and image processing techniques and their application for multimedia indexing, and content-based retrieval have been elaborated upon with extensive examples and deployment methods. The editors of the book themselves provide the readers with a chapter about their latest research results on knowledge-based multimedia content indexing and retrieval. Some interesting applications for multimedia content and the semantic web are introduced. Applications that have taken advantage of the metadata provided by MPEG7 in order to realize advance-access services for multimedia content have been provided. The applications discussed in the third part of the book provide useful guidance to researchers and practitioners properly planning to implement semantic multimedia analysis techniques in new research and development projects in both academia and industry. A fourth part should be added to this book: performance measurements for integrated approaches of multimedia analysis and the semantic web. Performance of the semantic approach is a very sophisticated issue and requires extensive elaboration and effort. Measuring the semantic search is an ongoing research area; several chapters concerning performance measurement and analysis would be required to adequately cover this area and introduce it to readers."

LCSH

Multimedia systems

RSWK

Semantic Web / Multimedia / Automatische Indexierung / Information Retrieval
Multimedia (BVB)

Subject

Semantic Web / Multimedia / Automatische Indexierung / Information Retrieval
Multimedia (BVB)
Multimedia systems

Theme

Multimedia

0.034877848 = product of:
  0.10463354 = sum of:
    0.10463354 = product of:
      0.20926708 = sum of:
        0.20926708 = weight(_text_:multimedia in 2801) [ClassicSimilarity], result of:
          0.20926708 = score(doc=2801,freq=28.0), product of:
            0.21832302 = queryWeight, product of:
              4.6372695 = idf(docFreq=1163, maxDocs=44218)
              0.04708008 = queryNorm
            0.9585204 = fieldWeight in 2801, product of:
              5.2915025 = tf(freq=28.0), with freq of:
                28.0 = termFreq=28.0
              4.6372695 = idf(docFreq=1163, maxDocs=44218)
              0.0390625 = fieldNorm(doc=2801)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)

Abstract

The book covers multimedia ontology in heritage preservation with intellectual explorations of various themes of Indian cultural heritage. The result of more than 15 years of collective research, Multimedia Ontology: Representation and Applications provides a theoretical foundation for understanding the nature of media data and the principles involved in its interpretation. The book presents a unified approach to recent advances in multimedia and explains how a multimedia ontology can fill the semantic gap between concepts and the media world. It relays real-life examples of implementations in different domains to illustrate how this gap can be filled. The book contains information that helps with building semantic, content-based search and retrieval engines and also with developing vertical application-specific search applications. It guides you in designing multimedia tools that aid in logical and conceptual organization of large amounts of multimedia data. As a practical demonstration, it showcases multimedia applications in cultural heritage preservation efforts and the creation of virtual museums. The book describes the limitations of existing ontology techniques in semantic multimedia data processing, as well as some open problems in the representations and applications of multimedia ontology. As an antidote, it introduces new ontology representation and reasoning schemes that overcome these limitations. The long, compiled efforts reflected in Multimedia Ontology: Representation and Applications are a signpost for new achievements and developments in efficiency and accessibility in the field.

LCSH

Multimedia systems

Subject

Multimedia systems

Theme

Multimedia

0.014914395 = product of:
  0.044743184 = sum of:
    0.044743184 = product of:
      0.08948637 = sum of:
        0.08948637 = weight(_text_:multimedia in 2477) [ClassicSimilarity], result of:
          0.08948637 = score(doc=2477,freq=8.0), product of:
            0.21832302 = queryWeight, product of:
              4.6372695 = idf(docFreq=1163, maxDocs=44218)
              0.04708008 = queryNorm
            0.40988058 = fieldWeight in 2477, product of:
              2.828427 = tf(freq=8.0), with freq of:
                8.0 = termFreq=8.0
              4.6372695 = idf(docFreq=1163, maxDocs=44218)
              0.03125 = fieldNorm(doc=2477)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)

LCSH

Multimedia systems
Multimedia Information Systems

Subject

Multimedia systems
Multimedia Information Systems

0.014883636 = product of:
  0.044650905 = sum of:
    0.044650905 = product of:
      0.08930181 = sum of:
        0.08930181 = weight(_text_:22 in 4643) [ClassicSimilarity], result of:
          0.08930181 = score(doc=4643,freq=2.0), product of:
            0.16486642 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04708008 = queryNorm
            0.5416616 = fieldWeight in 4643, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.109375 = fieldNorm(doc=4643)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)

Date

22. 9.2007 15:41:14

0.012757402 = product of:
  0.038272206 = sum of:
    0.038272206 = product of:
      0.07654441 = sum of:
        0.07654441 = weight(_text_:22 in 6048) [ClassicSimilarity], result of:
          0.07654441 = score(doc=6048,freq=2.0), product of:
            0.16486642 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04708008 = queryNorm
            0.46428138 = fieldWeight in 6048, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.09375 = fieldNorm(doc=6048)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)

Date

22. 9.2007 15:41:14

0.012757402 = product of:
  0.038272206 = sum of:
    0.038272206 = product of:
      0.07654441 = sum of:
        0.07654441 = weight(_text_:22 in 100) [ClassicSimilarity], result of:
          0.07654441 = score(doc=100,freq=2.0), product of:
            0.16486642 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04708008 = queryNorm
            0.46428138 = fieldWeight in 100, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.09375 = fieldNorm(doc=100)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)

Date

22. 9.2007 15:41:14

0.011185795 = product of:
  0.033557385 = sum of:
    0.033557385 = product of:
      0.06711477 = sum of:
        0.06711477 = weight(_text_:multimedia in 346) [ClassicSimilarity], result of:
          0.06711477 = score(doc=346,freq=2.0), product of:
            0.21832302 = queryWeight, product of:
              4.6372695 = idf(docFreq=1163, maxDocs=44218)
              0.04708008 = queryNorm
            0.30741042 = fieldWeight in 346, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.6372695 = idf(docFreq=1163, maxDocs=44218)
              0.046875 = fieldNorm(doc=346)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)

Theme

Multimedia

0.010631169 = product of:
  0.031893507 = sum of:
    0.031893507 = product of:
      0.06378701 = sum of:
        0.06378701 = weight(_text_:22 in 2090) [ClassicSimilarity], result of:
          0.06378701 = score(doc=2090,freq=2.0), product of:
            0.16486642 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04708008 = queryNorm
            0.38690117 = fieldWeight in 2090, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.078125 = fieldNorm(doc=2090)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)

Source

Metadata and semantics research: 10th International Conference, MTSR 2016, Göttingen, Germany, November 22-25, 2016, Proceedings. Eds.: E. Garoufallou

0.009321497 = product of:
  0.02796449 = sum of:
    0.02796449 = product of:
      0.05592898 = sum of:
        0.05592898 = weight(_text_:multimedia in 432) [ClassicSimilarity], result of:
          0.05592898 = score(doc=432,freq=2.0), product of:
            0.21832302 = queryWeight, product of:
              4.6372695 = idf(docFreq=1163, maxDocs=44218)
              0.04708008 = queryNorm
            0.25617537 = fieldWeight in 432, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.6372695 = idf(docFreq=1163, maxDocs=44218)
              0.0390625 = fieldNorm(doc=432)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)

Abstract

For a long while, the creation of Web content required at least basic knowledge of Web technologies, meaning that for many Web users, the Web was de facto a read-only medium. This changed with the arrival of the "social Web," when Web applications started to allow users to publish Web content without technological expertise. Here, content creation is often an inclusive, iterative, and interactive process. Examples of social Web applications include blogs, social networking sites, as well as many specialized applications, for example, for saving and sharing bookmarks and publishing photos. Social semantic Web applications are social Web applications in which knowledge is expressed not only in the form of text and multimedia but also through informal to formal annotations that describe, reflect, and enhance the content. These annotations often take the shape of RDF graphs backed by ontologies, but less formal annotations such as free-form tags or tags from a controlled vocabulary may also be available. Wikis are one example of social Web applications for collecting and sharing knowledge. They allow users to easily create and edit documents, so-called wiki pages, using a Web browser. The pages in a wiki are often heavily interlinked, which makes it easy to find related information and browse the content.

0.008504935 = product of:
  0.025514804 = sum of:
    0.025514804 = product of:
      0.051029608 = sum of:
        0.051029608 = weight(_text_:22 in 3376) [ClassicSimilarity], result of:
          0.051029608 = score(doc=3376,freq=2.0), product of:
            0.16486642 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04708008 = queryNorm
            0.30952093 = fieldWeight in 3376, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0625 = fieldNorm(doc=3376)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)

Date

31. 7.2010 16:58:22

0.008504935 = product of:
  0.025514804 = sum of:
    0.025514804 = product of:
      0.051029608 = sum of:
        0.051029608 = weight(_text_:22 in 4331) [ClassicSimilarity], result of:
          0.051029608 = score(doc=4331,freq=2.0), product of:
            0.16486642 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04708008 = queryNorm
            0.30952093 = fieldWeight in 4331, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0625 = fieldNorm(doc=4331)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)

Date

15. 3.2011 19:21:22

0.008504935 = product of:
  0.025514804 = sum of:
    0.025514804 = product of:
      0.051029608 = sum of:
        0.051029608 = weight(_text_:22 in 4685) [ClassicSimilarity], result of:
          0.051029608 = score(doc=4685,freq=2.0), product of:
            0.16486642 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04708008 = queryNorm
            0.30952093 = fieldWeight in 4685, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0625 = fieldNorm(doc=4685)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)

Date

14. 8.2011 13:33:22

0.007441818 = product of:
  0.022325452 = sum of:
    0.022325452 = product of:
      0.044650905 = sum of:
        0.044650905 = weight(_text_:22 in 1026) [ClassicSimilarity], result of:
          0.044650905 = score(doc=1026,freq=2.0), product of:
            0.16486642 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04708008 = queryNorm
            0.2708308 = fieldWeight in 1026, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0546875 = fieldNorm(doc=1026)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)

Source

Research and advanced technology for digital libraries : 7th European Conference, proceedings / ECDL 2003, Trondheim, Norway, August 17-22, 2003

0.007441818 = product of:
  0.022325452 = sum of:
    0.022325452 = product of:
      0.044650905 = sum of:
        0.044650905 = weight(_text_:22 in 2640) [ClassicSimilarity], result of:
          0.044650905 = score(doc=2640,freq=2.0), product of:
            0.16486642 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04708008 = queryNorm
            0.2708308 = fieldWeight in 2640, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0546875 = fieldNorm(doc=2640)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)

Source

Metadata for semantic and social applications : proceedings of the International Conference on Dublin Core and Metadata Applications, Berlin, 22 - 26 September 2008, DC 2008: Berlin, Germany / ed. by Jane Greenberg and Wolfgang Klas

0.007441818 = product of:
  0.022325452 = sum of:
    0.022325452 = product of:
      0.044650905 = sum of:
        0.044650905 = weight(_text_:22 in 4184) [ClassicSimilarity], result of:
          0.044650905 = score(doc=4184,freq=2.0), product of:
            0.16486642 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04708008 = queryNorm
            0.2708308 = fieldWeight in 4184, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0546875 = fieldNorm(doc=4184)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)

Date

22. 1.2011 10:38:28

0.007441818 = product of:
  0.022325452 = sum of:
    0.022325452 = product of:
      0.044650905 = sum of:
        0.044650905 = weight(_text_:22 in 4330) [ClassicSimilarity], result of:
          0.044650905 = score(doc=4330,freq=2.0), product of:
            0.16486642 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04708008 = queryNorm
            0.2708308 = fieldWeight in 4330, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0546875 = fieldNorm(doc=4330)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)

Date

12. 2.2011 17:35:22

0.007441818 = product of:
  0.022325452 = sum of:
    0.022325452 = product of:
      0.044650905 = sum of:
        0.044650905 = weight(_text_:22 in 4855) [ClassicSimilarity], result of:
          0.044650905 = score(doc=4855,freq=2.0), product of:
            0.16486642 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04708008 = queryNorm
            0.2708308 = fieldWeight in 4855, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0546875 = fieldNorm(doc=4855)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)

Pages

S.3-22

0.007441818 = product of:
  0.022325452 = sum of:
    0.022325452 = product of:
      0.044650905 = sum of:
        0.044650905 = weight(_text_:22 in 759) [ClassicSimilarity], result of:
          0.044650905 = score(doc=759,freq=2.0), product of:
            0.16486642 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04708008 = queryNorm
            0.2708308 = fieldWeight in 759, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0546875 = fieldNorm(doc=759)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)

Date

11. 5.2013 19:22:18

0.007441818 = product of:
  0.022325452 = sum of:
    0.022325452 = product of:
      0.044650905 = sum of:
        0.044650905 = weight(_text_:22 in 3283) [ClassicSimilarity], result of:
          0.044650905 = score(doc=3283,freq=2.0), product of:
            0.16486642 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04708008 = queryNorm
            0.2708308 = fieldWeight in 3283, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0546875 = fieldNorm(doc=3283)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)