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Filters
Assessing the Filtering and Browsing Utility of Automatic Semantic Concepts for Multimedia Retrieval
2018
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The contributions of automatic semantic concept classifiers for interactive filtering (classifiers in conjunction with query rankings) and browsing (classifiers in lieu of query rankings) are tested against ...
Hence, automatic semantic concepts can offer significant utility for browsing at current levels of accuracy, but the requirement is much higher for filtering a well-ordered set of results, where extreme ...
Acknowledgments This material is based on work supported by the Advanced Research and Development Activity (ARDA) under contract number H98230-04-C-0406 and NBCHC040037, and supported by the National Science ...
doi:10.1184/r1/6603668.v1
fatcat:o4z2s6qfpnhphpg6nprrbhzsea
Assessing the Filtering and Browsing Utility of Automatic Semantic Concepts for Multimedia Retrieval
2006 Conference on Computer Vision and Pattern Recognition Workshop (CVPRW'06)
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The contributions of automatic semantic concept classifiers for interactive filtering (classifiers in conjunction with query rankings) and browsing (classifiers in lieu of query rankings) are tested against ...
Hence, automatic semantic concepts can offer significant utility for browsing at current levels of accuracy, but the requirement is much higher for filtering a well-ordered set of results, where extreme ...
Acknowledgments This material is based on work supported by the Advanced Research and Development Activity (ARDA) under contract number H98230-04-C-0406 and NBCHC040037, and supported by the National Science ...
doi:10.1109/cvprw.2006.31
dblp:conf/cvpr/ChristelNNT06
fatcat:5kmt2bauwvcazmziq256cf6rki
Multimedia information retrieval at FX Palo Alto Laboratory
2011
Multimedia on Mobile Devices 2011; and Multimedia Content Access: Algorithms and Systems V
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This paper describes research activities at FX Palo Alto Laboratory (FXPAL) in the area of multimedia browsing, search, and retrieval. ...
We first consider interfaces for organization and management of personal photo collections. We then survey our work on interactive video search and retrieval. ...
. 17 We argue that the indexing utility of our automatic semantic analysis is comparable with that of the provided cascaded output of automatic speech recognition and machine translation. ...
doi:10.1117/12.878615
fatcat:eyexwb7dqnhhzghzix2446yeli
A Distributed System for Multimedia Monitoring, Publishing and Retrieval
2014
Procedia Computer Science
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The system is based on a Service Oriented Architecture that allows to combine and orchestrate a large set of web services for automatic and manual annotation, retrieval, browsing, ingestion and authoring ...
of different multimedia sources. ...
Acknowledgements This work was partially supported by the EU IST IM3I project (http://www.im3i.eu/ -contract FP7-222267) and EU IST euTV project (http://www.eutvweb.eu -contract FP7-262428). ...
doi:10.1016/j.procs.2014.10.017
fatcat:qeqtx6f65jaz3cqpc3uokskxw4
Interactive multi-user video retrieval systems
2011
Multimedia tools and applications
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Both systems use the same backend, based on a service oriented architecture (SOA) that provides services for automatic and manual annotation, and an ontology-based video search and browsing engine. ...
In this paper we present two interactive multi-user systems for video search and browsing. ...
Acknowledgements The authors thank Giuseppe Becchi for his work on software development. This work was partially supported by the EU IST IM3I project (http://www.im3i.eu/-contract FP7-222267). ...
doi:10.1007/s11042-011-0888-9
fatcat:jjujazyudbechkzojnkfp3i34e
Toward a Structural and Semantic Metadata Framework for Efficient Browsing and Searching of Web Videos
2017
Journal of the Korean Society for Library and Information Science
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Although MPEG-7 supports multimedia structural and semantic descriptions, it is not currently suitable for describing multimedia content on the Web. ...
This study proposed a structural and semantic framework for the characterization of events and segments in Web videos that permits content-based searches and dynamic video summarization. ...
The region-based model provides an effective base for similarity retrieval of objects. Whereas the second system enables to represent semantic and perceptual facts about the world using multimedia. ...
doi:10.4275/kslis.2017.51.1.227
fatcat:3zlaebvw5vasph462xxjeea6vy
Recommending multimedia visiting paths in cultural heritage applications
2014
Multimedia tools and applications
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supporting intelligent multimedia services for the users -i.e. dynamic visiting paths for a given environment. ...
The valorization and promotion of worldwide Cultural Heritage by the adoption of Information and Communication Technologies represent nowadays some of the most important research issues with a large variety ...
In Content-Based Filtering [43] , the utility for a user of a given item is estimated using the utilities assigned by the same user to other similar items. ...
doi:10.1007/s11042-014-2062-7
fatcat:ksjcltx5efcnhmjfqgyl4syra4
Which Thousand Words are Worth a Picture? Experiments on Video Retrieval using a Thousand Concepts
2006
2006 IEEE International Conference on Multimedia and Expo
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We analyze a large video archive annotated with more than a thousand high-level concepts, and develop guidelines for choosing concepts of high utility to video retrieval. ...
Recent studies have demonstrated the feasibility of concept-based retrieval, but a fundamental question remains: what kinds of concepts should we index? ...
CONCLUSIONS In this paper we investigate the problem of using a large, fixed set of semantic concepts for video retrieval. ...
doi:10.1109/icme.2006.262545
dblp:conf/icmcs/LinH06
fatcat:yim543ayrfhu5mbtmadscbuq74
A Novel Strategy for Recommending Multimedia Objects and its Application in the Cultural Heritage Domain
2011
International Journal of Multimedia Data Engineering and Management
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and low-level features of multimedia objects, past behaviour of individual users, and social behaviour of the users' community as a whole. ...
One of the most important challenges in the information access field, especially for multimedia repositories, is information overload. ...
In addition, we exploit specific image metadata (artist, genre and subject) and the semantic similarity has been computed used the most diffused metrics for semantic relatedness of concepts based on a ...
doi:10.4018/jmdem.2011100101
fatcat:auvxz3225je6zcjhzvgsqjz5bu
Review of Semantic Importance and Role of using Ontologies in Web Information Retrieval Techniques
2022
International Journal of Computer and Information Technology(2279-0764)
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Moreover, the study tried to compare and classify the most significant developments utilized in the search and retrieval techniques and their major disadvantages and benefits. ...
Ontological information gathering systems recover files focused on the semantic relation of the search request and the searchable information. ...
This allows the browse structure to concentrate on the concept combined effect and the resemblance of their relationships simultaneously. ...
doi:10.24203/ijcit.v11i1.240
fatcat:rztry6yskvcm5pi6ktcwhmci7e
Multimedia Analysis + Visual Analytics = Multimedia Analytics
2010
IEEE Computer Graphics and Applications
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The Battelle Memorial Institute manages the laboratory for the US Department of Energy under contract DE-AC06-76RL01830. ...
The US National Visualization and Analytics Center at the Pacific Northwest National Laboratory has also supported some of the described research. ...
Semantic indexing, which automatically assigns semantic tags to video sequences (such as shots), can be fundamental technology for filtering, categorization, browsing, search, and other video exploitation ...
doi:10.1109/mcg.2010.92
pmid:24807414
fatcat:jtfnj2rl7zgaxk3ormulucd2ti
Personalization in multimedia retrieval: A survey
2010
Multimedia tools and applications
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With the explosive broadcast of multimedia (text documents, image, video etc.) in our life, how to annotate, search, index, browse and relate various forms of information efficiently becomes more and more ...
The goal of this survey is to give an overview of the current situation in the branches of research that are involved in annotation, relation and presentation to a user by preference. ...
the whole FACS consortium for excellent suggestions and discussions. ...
doi:10.1007/s11042-010-0621-0
fatcat:lopdnnydibfbtowpl2bicoswye
A Learned Lexicon-Driven Paradigm for Interactive Video Retrieval
2007
IEEE transactions on multimedia
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The core of the paradigm is formed by first detecting a large lexicon of semantic concepts. ...
The results suggest that from all factors that play a role in interactive retrieval, a large lexicon of semantic concepts matters most. ...
ACKNOWLEDGMENT The authors are grateful to NIST and the TRECVID coordinators for the benchmark organization and evaluation effort. ...
doi:10.1109/tmm.2006.886275
fatcat:e6jbqy6zlbca3hwngn3b5rpfvy
Adaptive Systems for Multimedia Information Retrieval
[chapter]
2004
Lecture Notes in Computer Science
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These issues extend both to the entry of search requests, system interation and the browsing of retrieved content, and the methodologies and techniques for content indexing. ...
Multimedia information retrieval poses both technical and design challenges beyond those of established text retrieval. ...
Acknowledgements I am grateful to members of the CDVP at DCU for discussing latest developments in Fischlár, and Cathal Gurrin for supplying the images used in this paper. ...
doi:10.1007/978-3-540-25981-7_1
fatcat:vdvqw7gjhjc57pwqecwckaqr2e
Putting active learning into multimedia applications
2005
Proceedings of the 13th annual ACM international conference on Multimedia - MULTIMEDIA '05
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Filtering and browsing tools making use of existing and iteratively added concepts put the user further in control of the multimedia browsing and retrieval process. ...
The user can identify a need for a class of audiovisual detection, adeptly and fluently supply training material for that class, and iteratively evaluate and improve the resulting automatic classification ...
plan to assess the benefits of ENVIE and its active learning component for interactive video information retrieval, with ENVIE's development driven by the goal of providing efficient, effective access ...
doi:10.1145/1101149.1101342
dblp:conf/mm/ChenCHW05
fatcat:yiqc6355azatpfgte2fsuvdnpi
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