| dc.contributor.advisor | Alfredsen, Jo Arve | nb_NO |
| dc.contributor.author | Jakobsen, Rolf Arne Hult | nb_NO |
| dc.date.accessioned | 2014-12-19T14:05:12Z | |
| dc.date.available | 2014-12-19T14:05:12Z | |
| dc.date.created | 2011-12-04 | nb_NO |
| dc.date.issued | 2011 | nb_NO |
| dc.identifier | 461486 | nb_NO |
| dc.identifier | ntnudaim:5945 | nb_NO |
| dc.identifier.uri | http://hdl.handle.net/11250/260508 | |
| dc.description.abstract | This thesis is a preliminary study for the initiative to develop an autonomous AUV foruse in aquaculture. A micro-ROV is used to test the concept of inspecting net integrityin sh cages by analyzing video feed from a video camera. Software is developed, including an interactive GUI, thruster control, and the analysis algorithms. A lasermodule is also developed to measure the distance between the ROV and sh cage usingtwo laser line generators. The conclusion is that checking for net integrity with a camera and computer vision software is a viable option in a future AUV. The laser module works well, providing reliable distance measurements for the ROV. | nb_NO |
| dc.language | eng | nb_NO |
| dc.publisher | Institutt for teknisk kybernetikk | nb_NO |
| dc.subject | ntnudaim:5945 | no_NO |
| dc.subject | MTTK teknisk kybernetikk | no_NO |
| dc.subject | Reguleringsteknikk | no_NO |
| dc.title | Automatic Inspection of Cage Integrity with Underwater Vehicle | nb_NO |
| dc.type | Master thesis | nb_NO |
| dc.source.pagenumber | 99 | nb_NO |
| dc.contributor.department | Norges teknisk-naturvitenskapelige universitet, Fakultet for informasjonsteknologi, matematikk og elektroteknikk, Institutt for teknisk kybernetikk | nb_NO |
