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Technical Reference Guide
CSU Japanese American Digitization Project Technical Reference Guide Prepared by Steve Kutay Edited by Maureen Burns mailto:[email protected] Updated December 17, 2018 1 Contents Introduction 3 Device Level Targets 4 File Outputs 5 Scanning Specifications - Still Images 6 Prints and Photographs 6 Access Derivatives 7 Embedded Metadata 7 Photographic Transparencies - 35mm to 4 x 5 inches 8 Access Derivatives 9 Embedded Metadata 9 Photographic Negatives - 35mm to 4 x 5 inches 10 Access Derivatives 11 Embedded Metadata 11 Scanning Specifications - Text 12 The PDF Format 12 Bound Volumes (General Collections) 13 Unbound Manuscripts and Other Rare/Special Materials 15 Unbound Documents (General Collections) 16 Oversize Materials: Maps, Posters, or Others 17 Newspapers 18 Capture Specifications - Audio 19 Preservation Masters 19 Access Derivatives 19 Embedded Metadata 20 Capture Specifications - Video 21 Preservation Masters 21 Access Derivatives 22 Embedded metadata 22 Compound Objects 24 Filenames 25 Creative Commons Licensing 26 2 Introduction The digitization specifications and guidelines drafted here are intended to provide workflow consistency and quality control for digital objects produced across participating CSU campus libraries and partner archives as part of the CSU Japanese American Digitization Project (CSUJAD). This guide incorporates best practices for digitization as recommended by the Federal Agencies Digitization Guidelines Initiative (FADGI) created for still images and audio-visual materials revised in 2016. The FADGI -
Guidelines for the Preservation of Video Recordings IASA-TC 06
Technical Committee Standards, Recommended Practices, and Strategies Guidelines for the Preservation of Video Recordings IASA-TC 06 Part B. Video Signal, Preservation Concepts, and Target Formats From IASA-TC 06, Edition 1 Version for comment, 2018 B-1 Version for comment, March 2018 Guidelines for the Preservation of Video Recordings Table of Contents B.1 The Video Signal and Bitstreams: Format and Features B-4 B.1.1 Conventional video carriers and formatting B-4 B.1.1.1 Conventional video carriers and the video signal B-4 B.1.1.2 Conventional carriers compared to file-based video B-4 Sidebar: the noun video B-4 B.1.1.3 Broadcast standards and the formatting of video recordings B-5 B.1.2 Analogue video unpacked, part one: key features and variants B-6 B.1.2.1 Illusion of motion from a stream of still images B-6 B.1.2.2 Sound data is carried in parallel with picture data B-7 B.1.2.3 Picture data consists of sets of horizontal scan lines B-8 B.1.2.4 Horizontal lines of picture data may be interlaced B-9 B.1.2.5 Movies on film can be recorded as video B-9 B.1.2.6 Timing: video signal elements must be synchronized (RS-170) B-10 B.1.2.7 Range of picture brightnesses and blanking “brightness” B-12 B.1.3 Analogue video unpacked, part two: key features and variants continued B-14 B.1.3.1 Colour encoding for video on conventional carriers B-14 B.1.3.1.1 Composite video B-14 B.1.3.1.2 S-video B-15 B.1.3.1.3 Colour-difference component video B-15 Sidebar: colour and tonal specifications for digital video and related matters B-17 B.1.3.2 Ancillary -
Digitale Video Titelpagina Ontbreekt Met Dank Aan Wim Tilkin (
Digitale video titelpagina ontbreekt Met dank aan Wim Tilkin (www.creativeskills.be/user/wimpos) Meer informatie en downloadbestanden bij dit boek vindt u op www.computerkit.be en www.myhacks.be Copyright © 2009 Easy Computing 1e druk 2009 Uitgever Easy Computing Publishing N.V. Horzelstraat 100 1180 Brussel Easy Computing B.V. Jansweg 40 2011 KN Haarlem E-mail [email protected] Web www.easycomputing.com Auteur Kris Merckx Eindredactie Joost Devriesere | zin redactie© Vormgeving Phaedra creative communications Cover Sari Vandermeeren ISBN 978-90-456-4777-7 NUR 985 Wettelijk Depot D/2009/6786/53 Alle rechten voorbehouden. Zonder voorafgaande schriftelijke toestemming van Easy Computing mag niets van deze uitgave worden verveelvoudigd, be- werkt en/of openbaar gemaakt door middel van druk, fotokopie, microfilm, magnetische media of op welke andere wijze ook. Belangrijke opmerking Wanneer in dit boek methodes en programma’s worden vermeld, gebeurt dit zonder inachtneming van patenten, aangezien ze voor amateur- en studiedoeleinden dienen. Alle informatie in dit boek werd door de auteur met de grootste zorgvuldigheid verzameld respectievelijk samengesteld. Toch zijn fouten niet helemaal uit te sluiten. Easy Computing neemt daarom noch garantie, noch juridische verantwoordelijkheid of enige andere vorm van aansprakelijkheid op zich voor de gevolgen van onjuiste of onvolledige informatie. Wanneer u eventuele fouten tegenkomt, zijn de auteur en de uitgever dankbaar wanneer u deze aan hen doorgeeft. Wij wijzen er verder op dat de in -
Technical Reference Guide
CSU Japanese American Digitization Project Technical Reference Guide Prepared by Steve Kutay Edited by Maureen Burns mailto:[email protected] November 19,2015 1 Contents Technical Reference Guide ................................................................................................................................... 1 Introduction .......................................................................................................................................................... 3 Still Images ............................................................................................................................................................ 4 Preservation Masters ........................................................................................................................................ 4 Reflection scans (Print) ................................................................................................................................. 5 Transmission scans (Negatives/Slides) ......................................................................................................... 5 Aerial reflection scans ................................................................................................................................... 5 Aerial transmission scans .............................................................................................................................. 5 Access Derivatives ............................................................................................................................................ -
Memoria.Pdf (5800Mb)
TREBALL DE FI DE GRAU TÍTOL DEL TFG: Entorn de producció i difusió de TV digital basat en software lliure i xarxes IP TITULACIÓ: Grau en Enginyeria de Sistemes de Telecomunicació AUTOR: Gerard Casamitjana Nuñez de Arenas DIRECTOR: David Rincón Rivera DATA: 20 d’octubre de 2013 Títol: Entorn de producció i difusió de TV digital basat en software lliure i xarxes IP Autor: Gerard Casamitjana Nuñez de Arenas Director: David Rincón Rivera Data: 20 d’octubre de 2013 Resum En aquest treball s’ha desplegat un escenari complet de televisió professional, basat en programari lliure i sobre una xarxa IP, amb l’objectiu de: 1) demostrar que avui dia és factible un escenari com el descrit, 2) experimentar amb el software disponible (juntament amb algun hardware específic, de baix cost). S’ha treballat en dos grans apartats. El primer és el muntatge i tractament del senyal abans de ser codificat, multiplexat i transmès. El segon apartat tracta de la part de codificació, multiplexació i transmissió. Un centre de producció de televisió típicament inclou els següents blocs: Producció en directe Producció no lineal Playout Emmagatzematge Head-End (codificació, multiplexació, i lliurament del senyal final per ser transmès via DVB o IP) D’aquests cinc blocs el TFG es centrarà en producció en directe, playout i Head-End. Un cop generat el senyal (per exemple d’una càmera en directe com podria ser el cas del telenotícies), el bloc de playout s’encarrega de l’automatització i les mescles del contingut audiovisual i el Head-End de la codificació, multiplexació i transmissió del contingut. -
Audiovisual Digital Preservation Status Report 2
ICT-2007-3-231161 Deliverable D7.1.4 Audiovisual Digital Preservation Status Report 2 Richard Wright, BBC 15/02/2011 FP7-ICT-231161 PrestoPRIME Public PP_WP7_D7.1.4_Annual_AV_Status_R0_v1.00.pdf Document administrative table Document Identifier PP_WP7_D7_D7.1.4_Annual_AV_Status_2_R0 Release 0 Filename PP_WP7_D7.1.4_Annual_AV_Status_2_R0_v1.00.pdf Workpackage and WP7 Dissemination and training Task(s) T1 – Dissemination and publication of results Authors (company) Richard Wright BBC Contributors (company) Internal Reviewers Jacqui Gupta (BBC); Beth Delaney (independent) (company) Date 15/02/2011 Status Release Type Deliverable Deliverable Nature R = Report Dissemination Level PU = Public Planned Deliv. Date 31/12/2010 Actual Deliv. Date 15/02/2011 Abstract The current status of audiovisual preservation as of January 2011 is described. The 2009 report introduced the new problem of digital preservation (arising from the results of digitisation) and summarise the access issues for file-based audiovisual content and contributions of PrestoPRIME. This 2010 report concentrates on practicalities of audiovisual digital preservation: century costs, a digital preservation primer, and a summary of PrestoPRIME technology. DOCUMENT HISTORY Release Date Reason of Status Distribution change v0.01 10/12/2010 First Draft incomplete Confidential v0.02 24/12/2010 Second Draft BBC draft complete Confidential v0.03 28/12/2010 Third Draft Circulated for partner Confidential contributions v0.04 06/02/2011 Fourth Draft Complete – for review Confidential v0.05 -
Research White Paper
Research White Paper WHP 155 September 2007 File-based Production: Making It Work In Practice Stuart Cunningham and Philip de Nier BRITISH BROADCASTING CORPORATION White Paper WHP 155 File-based Production: Making It Work In Practice Stuart Cunningham and Philip de Nier Abstract Many organisations are moving from video tape based television production to file-based production. A number of difficulties arise during this migration including unexpected costs, workflow complications and lack of equipment interoperability. Such difficulties can be solved in practice using novel applications of low-cost IT equipment, software tools and industry standards for file formats. This paper describes a number of problems of file-based production which arise in practice and demonstrates the techniques used to solve them using real-world examples from BBC productions. The application of commodity PCs to achieve flexible real-time software encoding in a multi-camera TV studio is shown. Software tools to overcome incompatibilities between different MXF implementations are described. The design and format of MXF files for long term programme archival on LTO-3 data tape is explained. We show how file-based systems can be interfaced to legacy broadcast equipment. Finally, the problem of migrating from SD to HD production is shown to be mitigated by the HD capable nature of many IT components. This document was originally published in the Proceedings of the International Broadcasting Convention, September 2007. Additional key words: Ingex, Avid, AAF, archive, libMXF, FFmpeg, open source White Papers are distributed freely on request. Authorisation of the Head of Research is required for publication. © BBC 2007.