{"id":2224,"date":"2022-08-25T19:19:03","date_gmt":"2022-08-25T17:19:03","guid":{"rendered":"https:\/\/projet.lirmm.fr\/shipwreck\/?page_id=2224"},"modified":"2026-05-22T15:42:57","modified_gmt":"2026-05-22T13:42:57","slug":"home","status":"publish","type":"page","link":"https:\/\/www.lirmm.fr\/shipwreck-dataset\/","title":{"rendered":"Home"},"content":{"rendered":"\t\t
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The Shipwreck-Dataset

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The Shipwreck-Dataset was found to contain several synchronization errors between the video data and the sonar data. We prefer to temporarily remove it in order to make the necessary corrections before putting it back online or releasing a new dataset. We apologize to any colleagues who may have been affected by these synchronization errors.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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Acoustic images, monocular vision, IMU and depth<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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\"Basile\" ROV<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Basile is a 500 m depth rated ROV, developped by LIRMM for the archaeological campaigns of the DRASSM.<\/p>

During the acquisition of the dataset, it was equipped with Multibeam Imaging Sonar, a monocular video camera, a Razor M0 IMU and a pressure sensor.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t

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video camera<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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HBB-30-PA IP camera<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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1\/3\u201d Megapixel progressive scan CMOS sensor<\/span><\/span><\/p>

The camera is installed in an anclosure with a flat window.
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acoustic camera<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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BluePrint Oculus M1200d Multibeam Imaging Sonar<\/a><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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  • Frequency 1.2 MHz<\/li>
  • 130\u00b0 horizontal aperture <\/li>
  • 20\u00b0 vertical aperture<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t
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    \n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"shipwreck\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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    adjustable frame<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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    This frame is attached under the ROV and allows to control the relative distance and orientation of the video camera with respect to the acoustic camera.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

    Projet de recherche ANR sur les actionneurs \u00e0 dilatation thermique<\/p>\n","protected":false},"author":34,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_eb_attr":"","_customify_content_layout":"full-stretched","_customify_sidebar":"content","_customify_page_header_display":"none","_customify_disable_header":"","_customify_disable_header_top":"","_customify_disable_header_main":"","_customify_disable_header_bottom":"","_customify_disable_page_title":"1","_customify_disable_content_vertical_padding":"","_customify_disable_footer_top":"","_customify_disable_footer_main":"","_customify_disable_footer_bottom":"","_customify_breadcrumb_display":"hide","_customify_header_transparent_display":"","footnotes":""},"class_list":["post-2224","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.lirmm.fr\/shipwreck-dataset\/wp-json\/wp\/v2\/pages\/2224","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lirmm.fr\/shipwreck-dataset\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.lirmm.fr\/shipwreck-dataset\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.lirmm.fr\/shipwreck-dataset\/wp-json\/wp\/v2\/users\/34"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lirmm.fr\/shipwreck-dataset\/wp-json\/wp\/v2\/comments?post=2224"}],"version-history":[{"count":219,"href":"https:\/\/www.lirmm.fr\/shipwreck-dataset\/wp-json\/wp\/v2\/pages\/2224\/revisions"}],"predecessor-version":[{"id":2566,"href":"https:\/\/www.lirmm.fr\/shipwreck-dataset\/wp-json\/wp\/v2\/pages\/2224\/revisions\/2566"}],"wp:attachment":[{"href":"https:\/\/www.lirmm.fr\/shipwreck-dataset\/wp-json\/wp\/v2\/media?parent=2224"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}