Spatial random access to explore heritage site using spherical video

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dc.contributor.authorMouaddib, El Mustaphaen_US
dc.contributor.authorCaron, Guillaumeen_US
dc.contributor.authorZarghili, Arsalaneen_US
dc.contributor.editorCampana, Stefanoen_US
dc.contributor.editorFerdani, Danieleen_US
dc.contributor.editorGraf, Holgeren_US
dc.contributor.editorGuidi, Gabrieleen_US
dc.contributor.editorHegarty, Zackaryen_US
dc.contributor.editorPescarin, Sofiaen_US
dc.contributor.editorRemondino, Fabioen_US
dc.date.accessioned2025-09-05T20:06:08Z
dc.date.available2025-09-05T20:06:08Z
dc.date.issued2025
dc.description.abstractSpherical images are particularly adapted to develop virtual tours of heritage monuments. While Lidar scanning, photogram- metry and rotating camera systems can lead to produce spherical images, compact dual-fisheye cameras are accurate enough for many uses, such as virtual tour, and easy to use by a non-expert. But the classical software consider placing a few im- ages manually on the blueprint of the environment. Then, the user navigation in the virtual monument is limited to generated transitions between a few locations. Instead of a few pictures, this paper considers a spherical video recorded while walking within a monument and illustrates how to explore spatial dimensions of the environment where the video was taken, beyond the time scroll-bar. To this end, spherical visual Simultaneous Localization And Mapping (SLAM) and the alignment of the resulting map to an architectural blueprint are combined to create a spatio-temporal virtual tour from a video. The concept is demonstrated on the al-Qarawiyyin Mosque in Fez, Morocco, with access to the virtual tour interface at this link: https://home.mis.u-picardie.fr/~ecathedrale/alQarawiyyin/.en_US
dc.description.sectionheadersDigitization Case Studies
dc.description.seriesinformationDigital Heritage
dc.identifier.doi10.2312/dh.20253164
dc.identifier.isbn978-3-03868-277-6
dc.identifier.pages4 pages
dc.identifier.urihttps://doi.org/10.2312/dh.20253164
dc.identifier.urihttps://diglib.eg.org/handle/10.2312/dh20253164
dc.publisherThe Eurographics Associationen_US
dc.rightsAttribution 4.0 International License
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.titleSpatial random access to explore heritage site using spherical videoen_US
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