Keio University · Example Payload

Keio Iiif Image Info

EducationHigher EducationUniversityJapanResearchInstitutional RepositoryResearch RepositoryIdentity FederationDigital CollectionsIIIFOAI-PMHOpen AccessCultural Heritage

Keio Iiif Image Info is an example object payload from Keio University, with 8 top-level fields. It illustrates the shape of data this provider's APIs accept or return.

Top-level fields

@context@idprotocolwidthheightsizestilesprofile

Example Payload

Raw ↑ 
{
  "@context" : "http://iiif.io/api/image/2/context.json",
  "@id" : "https://iiif.lib.keio.ac.jp/iipsrv/GTB/tif/000a.tif",
  "protocol" : "http://iiif.io/api/image",
  "width" : 4500,
  "height" : 6200,
  "sizes" : [
     { "width" : 35, "height" : 48 },
     { "width" : 70, "height" : 96 },
     { "width" : 140, "height" : 193 },
     { "width" : 281, "height" : 387 },
     { "width" : 562, "height" : 775 },
     { "width" : 1125, "height" : 1550 },
     { "width" : 2250, "height" : 3100 }
  ],
  "tiles" : [
     { "width" : 256, "height" : 256, "scaleFactors" : [ 1, 2, 4, 8, 16, 32, 64, 128 ] }
  ],
  "profile" : [
     "http://iiif.io/api/image/2/level1.json",
     { "formats" : [ "jpg" ],
       "qualities" : [ "native","color","gray" ],
       "supports" : ["regionByPct","sizeByForcedWh","sizeByWh","sizeAboveFull","rotationBy90s","mirroring","gray"] }
  ]
}

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