Overview
IIIF Server is a module for delivering IIIF manifests from Omeka S.
GitHub - Daniel-KM/Omeka-S-module-IiifServer: IIIF Server is a module for Omeka S that adds the IIIF specifications to serve any images and medias.
IIIF Server is a module for Omeka S that adds the IIIF specifications to serve any images and medias. - Daniel-KM/Omeka-S-module-IiifServer
GitHubIn this article, we examine the output content of these IIIF manifests (specifically, IIIF Presentation API version 2).
Example
The following is an example of a IIIF manifest for an item with ID test-111 on an Omeka S instance published at https://shared.ldas.jp/omeka-s.
{
"@context": "http://iiif.io/api/presentation/2/context.json",
"@id": "https://shared.ldas.jp/omeka-s/iiif/test-111/manifest",
"@type": "sc:Manifest",
"label": "Sample Item",
"thumbnail": {
"@id": "https://iiif.dl.itc.u-tokyo.ac.jp/iiif/kunshujou/A00_6010/001/001_0001.tif/full/!200,200/0/default.jpg",
"@type": "dctypes:Image",
"format": "image/jpeg",
"width": 200,
"height": 200
},
"license": "https://shared.ldas.jp/omeka-s/s/test/page/reuse",
"attribution": "サンプル機関",
"related": {
"@id": "https://shared.ldas.jp/omeka-s",
"format": "text/html"
},
"seeAlso": {
"@id": "https://shared.ldas.jp/omeka-s/api/items/1270",
"format": "application/ld+json"
},
"metadata": [
{
"label": "Title",
"value": "Sample Item"
},
{
"label": "Identifier",
"value": "test-111"
}
],
"sequences": [
{
"@id": "https://shared.ldas.jp/omeka-s/iiif/test-111/sequence/normal",
"@type": "sc:Sequence",
"label": "Current Page Order",
"viewingDirection": "left-to-right",
"canvases": [
{
"@id": "https://shared.ldas.jp/omeka-s/iiif/test-111/canvas/p1",
"@type": "sc:Canvas",
"label": "1",
"thumbnail": {
"@id": "https://iiif.dl.itc.u-tokyo.ac.jp/iiif/kunshujou/A00_6010/001/001_0001.tif/full/!200,200/0/default.jpg",
"@type": "dctypes:Image",
"format": "image/jpeg",
"width": 200,
"height": 200
},
"width": 6401,
"height": 4810,
"images": [
{
"@id": "https://shared.ldas.jp/omeka-s/iiif/test-111/annotation/p0001-image",
"@type": "oa:Annotation",
"motivation": "sc:painting",
"resource": {
"@id": "https://iiif.dl.itc.u-tokyo.ac.jp/iiif/kunshujou/A00_6010/001/001_0001.tif/full/full/0/default.jpg",
"@type": "dctypes:Image",
"format": "image/jpeg",
"width": 6401,
"height": 4810,
"service": {
"@context": "http://iiif.io/api/image/2/context.json",
"@id": "https://iiif.dl.itc.u-tokyo.ac.jp/iiif/kunshujou/A00_6010/001/001_0001.tif",
"profile": "http://iiif.io/api/image/2/level1.json"
}
},
"on": "https://shared.ldas.jp/omeka-s/iiif/test-111/canvas/p1"
}
]
},
{
"@id": "https://shared.ldas.jp/omeka-s/iiif/test-111/canvas/p2",
"@type": "sc:Canvas",
"label": "2枚目",
"thumbnail": {
"@id": "https://iiif.dl.itc.u-tokyo.ac.jp/iiif/kunshujou/A00_6010/001/001_0002.tif/full/!200,200/0/default.jpg",
"@type": "dctypes:Image",
"format": "image/jpeg",
"width": 200,
"height": 200
},
"width": 6401,
"height": 4810,
"images": [
{
"@id": "https://shared.ldas.jp/omeka-s/iiif/test-111/annotation/p0002-image",
"@type": "oa:Annotation",
"motivation": "sc:painting",
"resource": {
"@id": "https://iiif.dl.itc.u-tokyo.ac.jp/iiif/kunshujou/A00_6010/001/001_0002.tif/full/full/0/default.jpg",
"@type": "dctypes:Image",
"format": "image/jpeg",
"width": 6401,
"height": 4810,
"service": {
"@context": "http://iiif.io/api/image/2/context.json",
"@id": "https://iiif.dl.itc.u-tokyo.ac.jp/iiif/kunshujou/A00_6010/001/001_0002.tif",
"profile": "http://iiif.io/api/image/2/level1.json"
}
},
"on": "https://shared.ldas.jp/omeka-s/iiif/test-111/canvas/p2"
}
],
"metadata": [
{
"label": "Title",
"value": "2枚目"
}
]
}
]
}
]
}
Below, I will explain each type.
Note that the Image API descriptions are treated as fixed.
sc:Manifest
Information about the sc:Manifest.
{
"@context": "http://iiif.io/api/presentation/2/context.json",
"@id": "{Omeka public URL}/iiif/{item ID}/manifest",
"@type": "sc:Manifest",
"label": "{item title}",
"thumbnail": {
"@id": "https://iiif.dl.itc.u-tokyo.ac.jp/iiif/kunshujou/A00_6010/001/001_0001.tif/full/!200,200/0/default.jpg",
"@type": "dctypes:Image",
"format": "image/jpeg",
"width": 200,
"height": 200
},
"license": "{URL to terms of use page}",
"attribution": "{institution name}",
"related": {
"@id": "{Omeka public URL}",
"format": "text/html"
},
"seeAlso": {
"@id": "{URL to machine-readable data}",
"format": "application/ld+json"
},
"metadata": [
{
"label": "{metadata field 1}",
"value": "{metadata value 1}"
},
{
"label": "{metadata field 2}",
"value": "{metadata value 2}"
}
],
"sequences": []
}
sc:Sequence
Information about the sc:Sequence.
{
"@id": "{Omeka public URL}/iiif/{item ID}/sequence/normal",
"@type": "sc:Sequence",
"label": "Current Page Order",
"viewingDirection": "{page turning direction setting}",
"canvases": []
}
sc:Canvas
Information about the sc:Canvas.
{
"@id": "{Omeka public URL}/iiif/{item ID}/canvas/p{image index, starting from 1}",
"@type": "sc:Canvas",
"label": "{image index | image title}",
"thumbnail": {
"@id": "https://iiif.dl.itc.u-tokyo.ac.jp/iiif/kunshujou/A00_6010/001/001_0001.tif/full/!200,200/0/default.jpg",
"@type": "dctypes:Image",
"format": "image/jpeg",
"width": 200,
"height": 200
},
"width": 6401,
"height": 4810,
"images": [
{
"@id": "{Omeka public URL}/iiif/{item ID}/annotation/p{image index, displayed in 4 digits}-image",
"@type": "oa:Annotation",
"motivation": "sc:painting",
"resource": {
"@id": "https://iiif.dl.itc.u-tokyo.ac.jp/iiif/kunshujou/A00_6010/001/001_0001.tif/full/full/0/default.jpg",
"@type": "dctypes:Image",
"format": "image/jpeg",
"width": 6401,
"height": 4810,
"service": {
"@context": "http://iiif.io/api/image/2/context.json",
"@id": "https://iiif.dl.itc.u-tokyo.ac.jp/iiif/kunshujou/A00_6010/001/001_0001.tif",
"profile": "http://iiif.io/api/image/2/level1.json"
}
},
"on": "{Omeka public URL}/iiif/{item ID}/canvas/p{image index}"
}
],
"metadata": [
{
"label": "image metadata field 1",
"value": "image metadata value 1"
}
]
}
Summary
I hope this is helpful for understanding Omeka S IIIF manifests.
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