@prefix omtd: <http://w3id.org/meta-share/omtd-share/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .

omtd:DocumentImageAnalysis
  skos:broader omtd:SupportOperation, omtd:OperationWithMultimediaInputOrOutput ;
  skos:inScheme omtd:OperationScheme ;
  rdfs:comment "The processing of images of documents in order to obtain a machine-readable description of the their contents and structure from the pixel data [adapted from https://www.ias.ac.in/article/fulltext/sadh/027/01/0003-0022]"@en ;
  skos:prefLabel "Document image analysis"@en ;
  a skos:Concept, owl:NamedIndividual, omtd:Operation ;
  rdfs:label "Document image analysis"@en ;
  skos:definition "Document image analysis is the theory and practice of recovering the logical structure of digital images scanned from documents or produced by computer. It includes optical character recognition as one of its subfields, but has more ambitious tasks, both in the breadth (understand diagrams, music scores, images ...), and depth (e.g. the correct interpretation of a scanned mathematical formula)."@en .

omtd:SupportOperation
  rdfs:label "Support operation"@en ;
  skos:prefLabel "Support operation"@en ;
  a owl:NamedIndividual, omtd:Operation, skos:Concept .

skos:Concept a owl:Class .
omtd:Operation
  rdfs:label "Operation"@en ;
  a owl:Class .

owl:NamedIndividual
  rdfs:label "Named individual"@en ;
  a owl:Class .

omtd:OperationWithMultimediaInputOrOutput
  rdfs:label "Operation with multimedia input or output"@en ;
  skos:prefLabel "Operation with multimedia input or output"@en ;
  a owl:NamedIndividual, omtd:Operation, skos:Concept .

omtd:OperationScheme
  rdfs:label "Operation Taxonomy"@en ;
  skos:prefLabel "Operation Taxonomy"@en ;
  a owl:NamedIndividual, skos:ConceptScheme .

omtd:ImageVideoProcessingCollection
  a owl:NamedIndividual, omtd:Operation, skos:Collection ;
  skos:prefLabel "Image / Video Processing Collection"@en ;
  skos:member omtd:DocumentImageAnalysis .