Heritage Fields in IPTC. How we improve attribution and user experience

Transcription

1 Heritage Fields in IPTC How we improve attribution and user experience

2 Das Bild kann zurzeit nicht angezeigt werden. Das Bild kann zurzeit nicht angezeigt werden.

3 IPTC Extension fields Artwork or Object Date Created Date format Creator Person who created artwork Source Organisation holding work as part of its inventory Inventory Number Copyright Notice Inventory no. of object assigned by Source Copyright of object or artwork shown in image

4 IPTC Existing fields IMAGE Photographer Copyright notice Credit Line Headline Description Keywords Date Created ARTWORK Creator Copyright notice Source Source Inventory Number Title of Work Description of Artwork Keywords Date created Location shown Location of artwork

5 What are embedded fields for? Institutional Use Transfer of data (between databases) Public display useful information On the desktop On the web

6 Schemas

7 Display on the web

8 Display on the web

9 Display On the desktop

10 What s missing from IPTC?

11 Initial work Sarah Saunders, Electric Lane (CEPIC rep to IPTC) Greg Reser University of California San Diego (VRA) We have a Cultural Heritage group on Yahoo (see end for link)

12 How to decide? Look at VRA schema (Visual Resources Association) Cross check with other schemas Discuss with colleagues in the field Work with heritage institutions on the ground Consider the workflow and use of embedded data

13

14

15

16

17

18 Circa Date

19 Material, Technique, Medium?

20 Art and Architecture Thesaurus (AAT)

21 Style period

22 Long Description

23 Detail or view

24 Rijks Museum the data source

25 Source Description URI

26

27 Creator uri

28 Other uri s

29 Schemas SPECTRUM VRA XMP panel IPTC Starts with object description Detailed description of object and its administration including movements, exhibition condition and provenance Used by institutions EMBEDDED Treats object and image separately and relates to image workflow More granular data for object than IPTC, but not so detailed as SPECTRUM. Can be used by institutions to exchange granular data about image and work Starts with image description Granular data about image and its administration, and includes key details of artworks and object depicted Used in image workflow and publishing/viewing environment

30 Criteria for IPTC candidates YES if about the digital image needed to identify source, creator and copyright of artwork links to more granular data on the web descriptive data useful for end user useful for image retrieval can be mapped from other schemas

31 Criteria for IPTC candidates NO if about movement, condition, exhibition of work, except where needed for accreditation specific to institution holding the work and not needed by outside users detailed provenance (former owners etc) about monetary value or insurance of work

32 IPTC candidate fields FIELD Source Description URI Other URI(s) Description Object type Detail/View Role Attribution USAGE example Museum uri for object Eg Wikipedia More detailed description of artwork Sculpture, installation, painting side view, detail Role of creator (painter, engraver etc ) In the circle of, after, in the studio of

33 IPTC candidate fields FIELD USAGE EXAMPLE Measurements Dimensions of object Material Oil paint, enamel circa date Circa 1500, Cultural Context Italian, French Style Period Gothic, Impressionist, Italian Technique Drawing, oil painting Medium Oil on Canvas

34 Embedded heritage schema Uses some VRA Core fields (and maybe other schemas) Uses some IPTC fields It embraces some shared fields (VRA and IPTC) Schema for Rich Heritage Metadata Embedded in Media Files

35 Oh no not another schema!

36 SCREM for Heritage Media Files SChema for Rich Embedded Metadata for Heritage Media Files

37 Schemas SPECTRUM VRA XMP panel IPTC Starts with object description Detailed description of object and its administration including movements, exhibition condition and provenance Used by institutions EMBEDDED Treats object and image separately and relates to image workflow More granular data for object than IPTC, but not so detailed as SPECTRUM. Can be used by institutions to exchange granular data about image and work Starts with image description Granular data about image and its administration, and includes key details of artworks and object depicted Used in image workflow and publishing/viewing environment

38 Questions Who hosts SCREM for Heritage? What should it be called? (SCREM is a first stab) Who is involved in discussion and proposal?

39 Get involved Join the Heritage Metadata Group Heritage Metadata IPTC VRA VRA Embedded Metadata Working Group Electric Lane