Category: Digital Media

WorldFAIR Project (D13.2) Cultural Heritage Image Sharing Recommendations Report


Deliverable 13.2 aims to build on our understanding of what it means to support FAIR in the sharing of image data derived from GLAM collections. This report looks at previous efforts by the sector towards FAIR alignment and presents 5 recommendations designed to be implemented and tested at the DRI that are also broadly applicable to the work of the GLAMs. The recommendations are ultimately a roadmap for the Digital Repository of Ireland (DRI) to follow in improving repository services, as well as a call for continued dialogue around "what is FAIR?" within the cultural heritage research data landscape.

https://doi.org/10.5281/zenodo.7897243

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"The Viability of Using an Open Source Locally Hosted AI for Creating Metadata in Digital Image Collections"


Artificial intelligence (AI) can support metadata creation for images by generating descriptions, titles, and keywords for digital collections in libraries. Many AI options are available, ranging from cloud-based corporate software solutions, including Microsoft Azure Custom Vision and Google Cloud Vision, to open-source locally hosted software packages. This case study examines the feasibility of deploying the open-source, locally hosted AI software, Sheeko, and the accuracy of the descriptions generated for images using two of the pre-trained models. The study aims to ascertain if Sheeko’s AI would be a viable solution for producing metadata in the form of descriptions, or titles for digital collections in Libraries and Cultural Resources at the University of Calgary.

https://journal.code4lib.org/articles/17186

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Google —Text Prompts Create Videos (with Live Examples): "Imagen Video: High Definition Video Generation Wwth Diffusion Models"


We present Imagen Video, a text-conditional video generation system based on a cascade of video diffusion models. Given a text prompt, Imagen Video generates high definition videos using a base video generation model and a sequence of interleaved spatial and temporal video super-resolution models. . . . We find Imagen Video not only capable of generating videos of high fidelity, but also having a high degree of controllability and world knowledge, including the ability to generate diverse videos and text animations in various artistic styles and with 3D object understanding.

https://cutt.ly/aBzo4R2

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"Quality Control for Media Digitization Projects"

Michael Casey has published "Quality Control for Media Digitization Projects" in the Journal of the International Association of Sound and Audiovisual Archives.

Here's an excerpt:

his article defines types of quality control and explores risk management strategies that are broadly applicable to any organization engaged in media digitization for long-term preservation. It uses the quality control system for audio and video digitization that was developed by Indiana University’s Media Digitization and Preservation Initiative to provide examples and illustrations of these ideas.

Research Data Curation Bibliography, Version 10 | Digital Curation and Digital Preservation Works | Open Access Works | Digital Scholarship | Digital Scholarship Sitemap

"Never Best Practices: Born-Digital Audiovisual Preservation"

Julia Kim, Rebecca Fraimow and Erica Titkemeyer have published "Never Best Practices: Born-Digital Audiovisual Preservation" in Code4Lib Journal.

Here's an excerpt:

The sheer conditionality of [born-digital audiovisual file preservation] recommendations leaves practitioners mired in a sea of questions as they struggle to set realistically adhered to policies for their institutions. Should files be accepted as-is, or transcoded to an open and standardized format? When is transcoding to a preservation file specification worth the extra storage space and staff time? If transcoding, what are the ideal target specifications? When developing policies and workflows for batch transcoding a variety of different formats, each with different technical specifications, how do you make sure that preservation files maintain all the perceptible, let alone "significant" characteristics of the original files?

This paper presents case studies from three institutions—a university special collections library, a federal government department, and a public broadcasting station—demonstrating how the factors listed above might lead to 'tiered' processing and decision-making around 'good enough' practices for the preservation of born-digital a/v files.

Research Data Curation Bibliography, Version 9 | Digital Curation and Digital Preservation Works | Open Access Works | Digital Scholarship | Digital Scholarship Sitemap

Audiovisual Metadata Platform (AMP) Planning Project: Progress Report and Next Steps

Jon W. Dunn et al. have self-archived Audiovisual Metadata Platform (AMP) Planning Project: Progress Report and Next Steps.

Here's an excerpt:

This report documents the outcomes of a workshop funded by the Andrew W. Mellon Foundation and hosted by Indiana University as part of a planning project for design and development of an audiovisual metadata platform (AMP). The platform will perform mass description of audiovisual content utilizing automated mechanisms linked together with human labor in a recursive and reflexive workflow to generate and manage metadata at scale for libraries and archives. The partners leading this planning project were the Indiana University (IU) Libraries, University of Texas at Austin (UT) School of Information, and AVP.

Research Data Curation Bibliography, Version 8 | Digital Curation and Digital Preservation Works | Open Access Works | Digital Scholarship | Digital Scholarship Sitemap

"Digital Music Libraries: Librarian Perspectives and the Challenges Ahead"

Meghan Goodchild has published "Digital Music Libraries: Librarian Perspectives and the Challenges Ahead" in CAML Review.

Here's an excerpt:

This paper reports the results of a survey targeting current members of the Canadian Association of Music Libraries, Archives and Documentation Centres (CAML) that investigated the extent to which the current designs and structures of digital music libraries meet the needs of librarians in collecting, preserving, organizing, and disseminating diverse types of music documents. The challenges and barriers experienced in hosting digital collections are discussed. The gap between the current and ideal functionalities, as well as the future possibilities, are explored.

Research Data Curation Bibliography, Version 8 | Digital Curation and Digital Preservation Works | Open Access Works | Digital Scholarship | Digital Scholarship Sitemap

"Content-Based Video Retrieval in Historical Collections of the German Broadcasting Archive"

Markus Mühling et al. have self-archived "Content-Based Video Retrieval in Historical Collections of the German Broadcasting Archive."

Here's an excerpt:

The German Broadcasting Archive (DRA) maintains the cultural heritage of radio and television broadcasts of the former German Democratic Republic (GDR). The uniqueness and importance of the video material stimulates a large scientific interest in the video content. In this paper, we present an automatic video analysis and retrieval system for searching in historical collections of GDR television recordings. It consists of video analysis algorithms for shot boundary detection, concept classification, person recognition, text recognition and similarity search. The performance of the system is evaluated from a technical and an archival perspective on 2,500 hours of GDR television recordings

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"Scholarship beyond the Word"

Tara McPherson has published "Scholarship beyond the Word" in EDUCAUSE Review.

Here's an excerpt:

If the early web tended to privilege text, today's web is deeply multimodal-full of image, sound, and video. The online photo-sharing site Flickr hosts billions of images, with roughly 1.83 million images uploaded daily in 2014; Instagram, launched in 2010, now surpasses 70 million photo uploads a day. An average of 300 hours of video is uploaded to YouTube every minute.

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"Sustaining Consistent Video Presentation"

Dave Rice has published "Sustaining Consistent Video Presentation" in Tate Papers.

Here's an excerpt:

This technical paper addresses approaches to identifying and mitigating risks associated with sustaining the consistent presentation of digital video files. . . .

Presenting digital video consistently is dependent on the design, coordination and quality of all aspects of both the video file and the video player. Specific factors such as what features of a codec are supported by the decoder, and how one colour space is converted to another affect how videos are presented. Media players are of course developed over time—new features are added and bugs are resolved—but while such changes may improve the quality of a player they also create scenarios where a digital media file may play differently in a new version of a player compared to an older one. As a result, the ever-evolving state of media playback technology creates challenges or technical complications for audio-visual conservators who are tasked with ensuring that digital video is presented consistently and as originally intended.

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