Updating 3D Planning Data based on Detected Differences between Real and Planning Data of Building Interiors

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dc.contributor.authorDietze, Andreas
dc.contributor.authorGrimm, Paul
dc.contributor.authorJung, Yvonne
dc.contributor.editorSkala, Václav
dc.date.accessioned2021-09-01T07:40:36Z
dc.date.available2021-09-01T07:40:36Z
dc.date.issued2021
dc.description.abstract-translatedThis paper presents a system to determine differences between 3D reconstructed interiors and their corresponding3D planning data with the aim of correcting identified differences and updating the 3D planning data based onthese deviations. Therefore, a point-based comparison algorithm was developed with which deviations can berecognized regardless of the topology of the data used. Usually, resolution and topology of a 3D reconstruction donot match the CAD data. Here, our solution overcomes this problem by segmenting and extracting objects relevantfor comparison (e.g., doors, windows) from the reconstruction and planning data separately with a subsequentanalysis of the proximity of these objects to connected walls within the corresponding data set. Starting from theconnection points of a segmented object to its walls, adjacent spatial data is located for a correction of detecteddifferences to update the 3D planning data. The quality of the result of the developed process is shown in differentexamples localizing doors and windows to find deviations. In addition, detected differences between the planningand the measurement data are visualized and compared with the ground truth state of the building interior.en
dc.format6 s.cs
dc.format.mimetypeapplication/pdf
dc.identifier.citationWSCG 2021: full papers proceedings: 29. International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision, p. 293-298.en
dc.identifier.doihttps://doi.org/10.24132/CSRN.2021.3101.32
dc.identifier.isbn978-80-86943-34-3
dc.identifier.issn2464-4617
dc.identifier.issn2464–4625(CD/DVD)
dc.identifier.urihttp://hdl.handle.net/11025/45035
dc.language.isoenen
dc.publisherVáclav Skala - UNION Agencycs
dc.rights© Václav Skala - UNION Agencycs
dc.rights.accessopenAccessen
dc.subjectporovnání 3D geometriecs
dc.subjectzpětná vazba odchylky geometriecs
dc.subjectrozpoznávání objektůcs
dc.subjectpočítačové viděnícs
dc.subjectmračna bodůcs
dc.subjectmobilní smíšená realitacs
dc.subject.translated3D Geometry Comparisonen
dc.subject.translatedGeometry Deviation Feedbacken
dc.subject.translatedobject recognitionen
dc.subject.translatedcomputer visionen
dc.subject.translatedpoint cloudsen
dc.subject.translatedMobile Mixed Realityen
dc.titleUpdating 3D Planning Data based on Detected Differences between Real and Planning Data of Building Interiorsen
dc.typeconferenceObjecten
dc.typekonferenční příspěvekcs
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen

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