@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-00985811v1> a dcat:Dataset ;
    dct:description """
              Motivated by a Bayesian vision of the 3D multi-view reconstruction from images problem, we propose a dense 3D reconstruction technique that jointly refines the shape and the camera parameters of a scene by minimizing the photometric reprojection error between a generated model and the observed images, hence considering all pixels in the original images. The minimization is performed using a gradient descent scheme coherent with the shape representation (here a triangular mesh), where we derive evolution equations in order to optimize both the shape and the camera parameters. This can be used at a last refinement step in 3D reconstruction pipelines and helps improving the 3D reconstruction's quality by estimating the 3D shape and camera calibration more accurately. Examples are shown for multi-view stereo where the texture is also jointly optimized and improved, but could be used for any generative approaches dealing with multi-view reconstruction settings (ie. depth map fusion, multi-view photometric stereo).
            """ ;
    dct:identifier "hal-00985811" ;
    dct:issued "2026-05-05T12:30:30.888394"^^xsd:dateTime ;
    dct:language "en" ;
    dct:modified "2026-05-05T12:30:30.888399"^^xsd:dateTime ;
    dct:publisher <https://rec.harvest-normandie.data4citizen.com/organization/cce9db95-46d9-4dc2-84b6-764215d0a002> ;
    dct:title "Photometric Bundle Adjustment for Dense Multi-View 3D Modeling" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "CCSD" ] ;
    dcat:distribution <https://rec.harvest-normandie.data4citizen.com/dataset/oai-hal-hal-00985811v1/resource/8b55eab3-d0c9-445c-be48-2f5f4924e70c> ;
    dcat:keyword "3d-reconstruction",
        "3d-surface",
        "bundle-adjustment",
        "infoeu-reposemanticspreprint",
        "infoinfo-cvcomputer-science-cscomputer-vision-and-pattern-recognition-cscv",
        "infoinfo-ticomputer-science-csimage-processing-eessiv",
        "multi-view-stereo",
        "preprints-working-papers-" ;
    dcat:landingPage <https://hal.science/hal-00985811> .

<https://rec.harvest-normandie.data4citizen.com/dataset/oai-hal-hal-00985811v1/resource/8b55eab3-d0c9-445c-be48-2f5f4924e70c> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2026-05-05T12:30:30.894978"^^xsd:dateTime ;
    dct:modified "2026-05-05T12:30:30.877794"^^xsd:dateTime ;
    dct:title "Photometric Bundle Adjustment for Dense Multi-View 3D Modeling" ;
    dcat:accessURL <https://hal.science/hal-00985811> .

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

<https://hal.science/hal-00985811> a foaf:Document .

