Presentation given by Stuart Kenny, Software Engineer, DRI, outlining implementation of International Image Interoperability Framework (IIIF), at the IIIF Showcase and Workshop, 12 March 2018 in the Royal Irish Academy, Dublin

1. Implementation Stories: DRI
Stuart Kenny
Research IT, IT Services
Trinity College Dublin

2. Digital Repository of Ireland
Preservation + Access

3. IIIF Timeline
Initial implementation deployed Sept/Oct 2016

4. International Image Interoperability Framework
Presentation API
Metadata
Manifest
Image API
Images
Image data
manifest.json

5. IIIF Infrastructure
DRI AppPresentation
Riiif
Rails
Samvera
Image
S3Preservation storage

6. IIIF Infrastructure
DRI AppPresentation
Riiif
Rails
Samvera
Image
Loris Loris
Varnish Varnish
S3Preservation storage

7. IIIF Servers
Loris IIPImage
Open source Yes Yes
Easily modified Yes No*
Deployment Apache Apache
Image support JPEG/JPEG2000/TIFF JPEG2000/TIFF
* Not by me, that is
Others: digilib, djakota, sipi

8. IIIF Viewers

9. IIIF Viewers
• Viewer requirements
o Easy to integrate
o Lightweight
o Minimal interface
o Zoom and navigate

10. IIIF Viewers
Mirador Universal
Viewer
Leaflet-IIIF OpenSeadragon
Integration Embed* Embed* Add to app Gem
Lightweight No No Yes Yes
Interface Many
features,
configurable
Configurable Simple Simple but
configurable
*UV gem: https://github.com/pulibrary/pul_uv_rails
Mirador gem: https://github.com/sul-dlss/mirador_rails

17. IIIF
Image
Server
Image
API
Manifests
Presentation
API
Image
Server
Image
API
Manifests
Presentation
API
UC
D
DRI