The IIIF Mirador Viewer developed by the International Image Interoperability Framework (IIIF) displays beneath the image viewer for each asset. This feature provides additional viewing options, which allow researchers to compare images from diverse repositories in a single viewer. Please note that this feature does not display on audio-video or data-only records.

Click the Viewer button that displays below the default image viewer to launch Mirador in a new tab. The viewer will open and load the chosen asset. Please note this process can take up to a minute or more.

 

IIIF Viewer and Manifest buttons below default image viewer in a record

 

For multi-page assets Mirador offers a full-spread or “Book” layout that allows users to view two sequential images at once, a gallery style display of thumbnails for browsing, and the ability to horizontally scroll through all images in an asset at full-size (versus the thumbnail browse offered in the default Quartex viewer). 

 

Menu with 4 display options in Mirador viewer

 

Comparing Images

Users can compare up to (4) non-sequential images from Durham County Library's Digital Collections and/or any other repository using IIIF Mirador by inserting additional viewing panes, indicated by the four squares in the upper lefthand corner of the viewer and referred to as “slots.” 

To add items in a new slot, users must paste the URL for the relevant asset's IIIF Manifest. Click the Manifest button to access this for any Samford asset. The manifest will open in a new window and display as XML.

 

Browser displaying XML for a IIIF manifest

 

Then back in the Mirador viewer, paste the IIIF manifest URL of the object you wish to compare. Click on any thumbnail once the object’s images have loaded and you should see your chosen image appear in the slot beside your initial object. You can select a different viewing option for each object in each slot. 

 

Screen in Mirador viewer where user selects asset after loading IIIF manifest URL

 

To learn more about the International Image Interoperability Framework, click the IIIF icon next to the Viewer and Manifest buttons or go directly to https://iiif.io.