FN Archimer Export Format PT J TI 3D Reconstruction of Natural Underwater Scenes Using the Stereovision System IRIS BT AF BRANDOU, Vincent ALLAIS, Anne-Gaelle PERRIER, Michel MALIS, E. RIVES, P. SARRAZIN, Jozee SARRADIN, Pierre-Marie AS 1:1;2:1;3:1;4:2;5:2;6:1;7:1; FF 1:PDG-DOP-DCM-SM-PRAO;2:;3:;4:;5:;6:;7:; C1 IFREMER, Underwater Syst Dept, Ctr Toulon, Toulon, France. INRIA, Sophia- Antipolis, France C2 IFREMER, FRANCE INRIA, FRANCE SI TOULON BREST SE PDG-DOP-DCM-SM-PRAO IN WOS Ifremer jusqu'en 2018 copubli-france TC 8 UR https://archimer.ifremer.fr/doc/2007/publication-3598.pdf LA English DT Article DE ;underwater imaging;stereovision system;visual servoing;dense disparity map;3D reconstruction AB The aim of this study is to propose a 3-dimension reconstruction method of small-scale scenes improved by a new image acquisition method for quantitative measurements. A stereovision system is used to acquire images in order to obtain several shots of an object, at regular intervals according to a predefined trajectory. A complete methodology of 3D reconstruction is exposed to perform a dense 3D model with texture mapping. A first result on natural images collected with the stereovision system during sea trials has been obtained. PY 2007 SO Oceans 2007 - Europe, Vols 1-3 PU Ieee UT 000253702200126 BP 674 EP 679 ID 3598 ER EF