00000nam 2200000zi 4500 9.881138 CaOODSP 20240220151437 m o d f cr |n||||||||| 191024t20182018abcda ob f000 0 eng d CaOODSP eng rda CaOODSP eng fre n-cn--- D68-2/155-2018E-PDF Giesbrecht, J., author. Development and testing of an underwater optical imaging system to enable unmanned underwater vehicle/submarine rendezvous / J. Giesbrecht ; G.D. Watt. Medicine Hat, AB : Defence Research and Development Canada = Recherche et développement pour la défense Canada, 2018. ©2018 1 online resource (viii, 90 pages) : charts, illustrations. text txt rdacontent computer c rdamedia online resource cr rdacarrier Scientific report ; DRDC-RDDC-2018-R155 Cover title. "Can unclassified." "September 2018." Includes bibliographical references (pages 67-69). "This document describes the design and test of an optical position sensing system to enable autonomous rendezvous between a submarine and an Unmanned Underwater Vehicle (UUV). The vision system uses LED lighting on the UUV and a monocular camera system to predict the UUV position and pose relative to the camera. Important aspects include the use of a variety of computer vision algorithms changed adaptively over the course ofthe UUV approach, as well as the use of active control of the camera exposure to enable computer vision"--Abstract. Includes abstract in French. gccst Military technology gccst Submarines Watt, G. D., author. Defence R&D Canada - Suffield. Scientific report (Defence R&D Canada) DRDC-RDDC-2018-R155. (CaOODSP)9.802305 PDF 4.04 MB https://publications.gc.ca/collections/collection_2019/rddc-drdc/D68-2-155-2018-eng.pdf