Images and their metadata
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Started by: KatieBlakeKatieBlake
On: 1219191381|%e %b %Y, %H:%M %Z|agohover
Number of posts: 2
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Summary:
Some questions and answers about metadata for images
Images and their metadata
KatieBlakeKatieBlake 1219191381|%e %b %Y, %H:%M %Z|agohover

Vicki Picasso asks a few interesting questions about metadata for images, and asks MACAR's recommendations.

For Images - I should use 2 different resource types:

  • still image
  • moving image

Expressed as above, and not

  • image (still)
  • image (moving)

Use Still Images for : photographs, paintings, drawings, digital images (art), posters, postcards, etc
Use Moving Image for : movies, videos, TV program, animations, etc

Can you confirm that the these 2 resource types are the total number of types for images, i.e. that these 2 types should cover most things encountered at the moment?

And lastly, if I have images that are individual or mulitple pages from a manuscript (scanned/photographed) which resource type would you recommend? Does 'Still image' cover textual representation?

unfold Images and their metadata by KatieBlakeKatieBlake, 1219191381|%e %b %Y, %H:%M %Z|agohover
Re: Images and their metadata
KatieBlakeKatieBlake 1219194023|%e %b %Y, %H:%M %Z|agohover

Yes, the two resource types you should be using are still image, and moving image. They are singular, do not include any punctuation, and use lower case. Case is not an issue in search and retrieval (maybe in display), but any kind of punctuation is asking for trouble, leading to many variations:

  • image (still)
  • image - still
  • image:still
  • image : still
  • image/still
  • still images
  • images (still)
  • images - still
  • images:still
  • images : still

The Vocabulary definitions for the two types are:

still image – A static visual representation.
Source of term: DCMI, ADS
Source of definition: DCMI
Note: Examples include photographs, paintings. drawings etc. Assign the type text to images of textual materials.

moving image - A series of visual representations imparting an impression of motion when shown in succession.
Source of term: DCMI
Source of definition: DCMI
Note: Examples include animations, movies, television programs, videos, zoetropes, or visual output from a simulation.

These two types do cover most images, with the exception that if it is an image of a map then you should use cartographic material. If it is an image of a musical score then you should use musical score.

The question about text is answered in the note for still image. If it is a scanned image of text, then use text. If it is an image included as part of an object with text and images, it will depend on the predominating type and whether you are treating it as one compound object. The notes on multimedia might help here:

multimedia - a complex resource expressed through multiple forms eg text, audio, and/or visual form.
Note: If a single media type predominates or is a substantial part of the resource use the single media type eg text, sound, moving or still image. If more than one type applies use multimedia.

unfold Re: Images and their metadata by KatieBlakeKatieBlake, 1219194023|%e %b %Y, %H:%M %Z|agohover
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