1,579 research outputs found

    Exploration of audiovisual heritage using audio indexing technology

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    This paper discusses audio indexing tools that have been implemented for the disclosure of Dutch audiovisual cultural heritage collections. It explains the role of language models and their adaptation to historical settings and the adaptation of acoustic models for homogeneous audio collections. In addition to the benefits of cross-media linking, the requirements for successful tuning and improvement of available tools for indexing the heterogeneous A/V collections from the cultural heritage domain are reviewed. And finally the paper argues that research is needed to cope with the varying information needs for different types of users

    Planning and managing the cost of compromise for AV retention and access

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    Long-term retention and access to audiovisual (AV) assets as part of a preservation strategy inevitably involve some form of compromise in order to achieve acceptable levels of cost, throughput, quality, and many other parameters. Examples include quality control and throughput in media transfer chains; data safety and accessibility in digital storage systems; and service levels for ingest and access for archive functions delivered as services. We present new software tools and frameworks developed in the PrestoPRIME project that allow these compromises to be quantitatively assessed, planned, and managed for file-based AV assets. Our focus is how to give an archive an assurance that when they design and operate a preservation strategy as a set of services, it will function as expected and will cope with the inevitable and often unpredictable variations that happen in operation. This includes being able to do cost projections, sensitivity analysis, simulation of “disaster scenarios,” and to govern preservation services using service-level agreements and policies

    Audiovisual preservation strategies, data models and value-chains

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    This is a report on preservation strategies, models and value-chains for digital file-based audiovisual content. The report includes: (a)current and emerging value-chains and business-models for audiovisual preservation;(b) a comparison of preservation strategies for audiovisual content including their strengths and weaknesses, and(c) a review of current preservation metadata models, and requirements for extension to support audiovisual files

    Broadband for culture, a culture for broadband?

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    The augmentation of cultural participation in Flanders is one of the major cornerstones of the current cultural policy. Digital technologies offer a wide range of opportunities to achieve this goal, as the internet is often seen as a way to augment the number of visitors for arts centres. However, the availability of digital information technologies and the willingness to adopt these new ways of processing cultural material, is a prerequisite for this (r)evolution. This article is based on data collected in three surveys, one for each of the cultural actors; cultural organisations such as museums, arts centres etc, individual artists and art lovers in Flanders. Despite that most artists and cultural organizations are sufficiently equipped with up-to-date technological infrastructure, most websites lack true interactivity with a strong one-to-one relationship between audience, artists and cultural institutions. We therefore conclude that, although there are plenty of broadband connections and other digital tools available to the Flemish art scene, artists and cultural organisations lack a mind-set (or culture) to truly embrace and benefit from the potential of the current digital technologies

    CHORUS Deliverable 2.1: State of the Art on Multimedia Search Engines

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    Based on the information provided by European projects and national initiatives related to multimedia search as well as domains experts that participated in the CHORUS Think-thanks and workshops, this document reports on the state of the art related to multimedia content search from, a technical, and socio-economic perspective. The technical perspective includes an up to date view on content based indexing and retrieval technologies, multimedia search in the context of mobile devices and peer-to-peer networks, and an overview of current evaluation and benchmark inititiatives to measure the performance of multimedia search engines. From a socio-economic perspective we inventorize the impact and legal consequences of these technical advances and point out future directions of research

    Lirolem: A virtual studio/Institutional Repository for the University of Lincoln

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    Gives an account of the Lirolem project at the University of Lincoln which was to build a repository capable of handling multimedia material as well as providing a repository for the University's research output

    Transformative Effects of NDIIPP, the Case of the Henry A. Murray Archive

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    This article comprises reflections on the changes to the Henry A. Murray Research Archive, catalyzed by involvement with the National Digital Information Infrastructure and Preservation Program (NDIIPP) partnership, and the accompanying introduction of next generation digital library software. Founded in 1976 at Radcliffe, the Henry A. Murray Research Archive is the endowed, permanent repository for quantitative and qualitative research data at the Institute for Quantitative Social Science, in Harvard University. The Murray preserves in perpetuity all types of data of interest to the research community, including numerical, video, audio, interview notes, and other types. The center is unique among data archives in the United States in the extent of its holdings in quantitative, qualitative, and mixed quantitativequalitative research. The Murray took part in an NDIIPP-funded collaboration with four other archival partners, Data-PASS, for the purpose of the identification and acquisition of data at risk, and the joint development of best practices with respect to shared stewardship, preservation, and exchange of these data. During this time, the Dataverse Network (DVN) software was introduced, facilitating the creation of virtual archives. The combination of institutional collaboration and new technology lead the Murray to re-engineer its entire acquisition process; completely rewrite its ingest, dissemination, and other licensing agreements; and adopt a new model for ingest, discovery, access, and presentation of its collections. Through the Data-PASS project, the Murray has acquired a number of important data collections. The resulting changes within the Murray have been dramatic, including increasing its overall rate of acquisitions by fourfold; and disseminating acquisitions far more rapidly. Furthermore, the new licensing and processing procedures allow a previously undreamed of level of interoperability and collaboration with partner archives, facilitating integrated discovery and presentation services, and joint stewardship of collections.published or submitted for publicatio

    Survey of research libraries on aggregation of digital content

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    This document reports the results of a survey of Europe’s research libraries concerning their opportunities for and attitudes to digital content aggregation, specifically by aggregation services capable of feeding Europeana. The survey was carried out as Task 3.4 of the EuropeanaTravel project. The survey was prepared with input from Europeana, LIBER and the EuropeanaTravel management team. The intentions were to provide a snapshot of aggregation attitudes and activity across Europe, to inform the strategies of both LIBER and Europeana, and to help to inform the long-term development path for the LIBER aggregator which is being developed as part of EuropeanaTravel
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