This documentation refers to an earlier version of Islandora. https://wiki.duraspace.org/display/ISLANDORA/Start is current.

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Overview

The Large Image Solution Pack ingests uncompressed TIFF and TIF images into your repository and uses ImageMagick to create thumbnail and medium sized versions of the image. The thumbnail is displayed to the viewer at the collection level. It also uses Kakadu/Djatoka to create JP2 and lossless JP2 versions, as well as to perform automated region extraction via tiles (permitting users to use the Islandora Image Viewer and zoom in and out of an image).

Dependencies

Content Models and Prescribed Datastreams

The Large Image Solution Pack comes with the following objects:

  • islandora:sp_large_image_cmodel
  • islandora:viewerSdep-large_image_sp
  • islandora:jp2Sdep-large_image
  • islandora:mods2htmlSdep-large_image

A Large Image Data Object created using the Large Image Solution Pack's Content Model will have the following datastreams

RELS-EXT

Default Fedora Relationship Metadata Stream

DC

Default Dublin Core Data Stream

TN

Thumbnail for Display

MODS

Data Stream holding MODS Metadata

JP2

Web-viewable JPEG2000 image

TIFF

Original binary .tiff file


The default form is called “IslandoraLargeImageMODSForm”

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