@prefix dcat: <http://www.w3.org/ns/dcat#> .
@prefix dct: <http://purl.org/dc/terms/> .
@prefix foaf: <http://xmlns.com/foaf/0.1/> .
@prefix vcard: <http://www.w3.org/2006/vcard/ns#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://rec.harvest-normandie.data4citizen.com/dataset/oai-hal-hal-00975235v1> a dcat:Dataset ;
    dct:description """
              A method for detecting orientation of the contours in an image, performs an initial transformation of the image using a non-decimated multi-resolution transform, segments the image into a plurality of blocks, determines the optimal resolution for each block, and detects the predominant direction of contour for each of the blocks.
            """ ;
    dct:identifier "Patent N°: US8687897 B2" ;
    dct:issued "2026-05-05T16:04:56.367581"^^xsd:dateTime ;
    dct:language "en" ;
    dct:modified "2026-05-05T16:04:56.367585"^^xsd:dateTime ;
    dct:publisher <https://rec.harvest-normandie.data4citizen.com/organization/cce9db95-46d9-4dc2-84b6-764215d0a002> ;
    dct:title "Method for detecting orientation of contours" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "CCSD" ] ;
    dcat:distribution <https://rec.harvest-normandie.data4citizen.com/dataset/oai-hal-hal-00975235v1/resource/eeb8bcdb-449e-4f12-bb6e-3182187f310a> ;
    dcat:keyword "contour-orientation",
        "edge-orientation",
        "image-enlargement",
        "infoeu-reposemanticspatent",
        "infoinfo-tscomputer-science-cssignal-and-image-processing",
        "patents",
        "spisignalengineering-sciences-physicssignal-and-image-processing" ;
    dcat:landingPage <https://hal.science/hal-00975235> .

<https://rec.harvest-normandie.data4citizen.com/dataset/oai-hal-hal-00975235v1/resource/eeb8bcdb-449e-4f12-bb6e-3182187f310a> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2026-05-05T16:04:56.371508"^^xsd:dateTime ;
    dct:modified "2026-05-05T16:04:56.357902"^^xsd:dateTime ;
    dct:title "Method for detecting orientation of contours" ;
    dcat:accessURL <https://hal.science/hal-00975235> .

<https://rec.harvest-normandie.data4citizen.com/organization/cce9db95-46d9-4dc2-84b6-764215d0a002> a foaf:Agent ;
    foaf:name "test_moissonnage_selune" .

<https://hal.science/hal-00975235> a foaf:Document .