Browsing SINTEF Open by Author "Kelasidi, Eleni"
Now showing items 1-13 of 13
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Autonomous Monitoring and Inspection Operations with UUVs in Fish Farms
Kelasidi, Eleni; Su, Biao; Caharija, Walter; Føre, Martin; Pedersen, Magnus Oshaug; Frank, Kevin (Peer reviewed; Journal article, 2022)In this study, a general control framework for autonomous operations in highly complex and dynamically changing environments such as fish farms is proposed and experimentally validated. Since fish farms feature an environment ... -
CAGEREPORTER - Development of technology for autonomous, bio-interactive and high-quality data acquisition from aquaculture net cages
Kelasidi, Eleni; Su, Biao; Thorbjørnsen, Eirik Storås; Moen, Endre; Schellewald, Christian; Yip, Mau Hing; Remmen, Bjørnar Moe; Mulelid, Mats (Research report, 2020-03)The CageReporter project adapts the use of autonomous and tetherless underwater vehicles as a carrier of sensor systems for data acquisition, where the data are transferred from sea-based fish cages to a centralized land ... -
Data capture and real-time data quality analysis
Kelasidi, Eleni; Schellewald, Christian; Yip, Mauhing; Remmen, Bjørnar Moe (SINTEF Ocean rapporter;OC2020 A-033, Research report, 2020)This report presents results obtained in the CageReporter project regarding the development of a 3D vision system to be used for data capture in fish cages. The developed system enables to obtain high-quality data with the ... -
Framework for Autonomous Navigation for a Permanent Resident Aquaculture Net Grooming Robot
Skaldebø, Martin Breivik; Ohrem, Sveinung Johan; Kelasidi, Eleni; Amundsen, Herman Biørn; Bloecher, Nina (Journal article, 2023)This paper proposes methods to enable autonomous operation, specifically for localization and motion planning, of net grooming robots in aquaculture net pens and validates the proposed methods in both simulations and ... -
From Industry 4.0 to Smolt 4.0 - Current Status, Industry Challenges and Directions for Optimized and Sustainable Production
Eilertsen, Espen; Haugaløkken, Bent O. A.; Føre, Martin; Aarsland Mulelid, Mats; Svendsen, Eirik; Magne Sunde, Leif; Kelasidi, Eleni (Other type of report, 2023)The recent growth and development in salmon farming in Norway has led to a need for more robust and larger smolt/post-smolts. New and larger smolt production plants have been constructed to serve this need. However, these ... -
An integrated approach for monitoring structural deformation of aquaculture net cages
Su, Biao; Kelasidi, Eleni; Frank, Kevin; Haugen, Joakim; Føre, Martin; Pedersen, Magnus Oshaug (Peer reviewed; Journal article, 2021)The majority of present marine finfish production is conducted in flexible net cages which can deform when they are subjected to water movements generated by currents. The ability to monitor net deformation is important ... -
Low-Cost Sensor Technologies for Underwater Vehicle Navigation in Aquaculture Net Pens
Haugaløkken, Bent Oddvar Arnesen; Nissen, Oscar; Skaldebø, Martin Breivik; Ohrem, Sveinung Johan; Kelasidi, Eleni (Peer reviewed; Journal article, 2024)This work presents a setup comprised of an underwater vehicle and various sensors that can be used for underwater navigation. The complete system is tested in an aquaculture fish farm, which features an environment that ... -
Market Study on Inspection and Maintenance Robotics in Norway - Suppliers, Market Needs and Challenges
Merz, Mariann; Transeth, Aksel Andreas; Evjemo, Linn Danielsen; Kelasidi, Eleni (SINTEF rapporter;00938, Research report, 2023)New and more complex industrial applications of robotic systems for inspection and maintenance (I&M) purposes are enabled by the continuous improvements to the system capabilities. Key factors that fuel this development ... -
Path Following, Obstacle Detection and Obstacle Avoidance for Thrusted Underwater Snake Robots
Kelasidi, Eleni; Moe, Signe; Pettersen, Kristin Ytterstad; Kohl, Anna M; Liljebäck, Pål; Gravdahl, Jan Tommy (Journal article; Peer reviewed, 2019)The use of unmanned underwater vehicles is steadily increasing for a variety of applications such as mapping, monitoring, inspection and intervention within several research fields and industries, e.g., oceanography, marine ... -
Seatonomy applied in an operational analysis and overall system design for an autonomous underwater vehicle
Kelasidi, Eleni (SINTEF Ocean rapporter;OC2020 A-035, Research report, 2020-03-16)This report presents results obtained by applying the Seatonomy concept for analysing autonomous operations handled in CageReporter project. The analysis results in this document are based on the Autonomous Job Analysis ... -
Seatonomy applied in operational analysis of an autonomous net cleaning robot - NetClean 24/7 report for work package H1.1: Operational analysis and overall system design
Ohrem, Sveinung Johan; Kelasidi, Eleni; Bloecher, Nina (SINTEF rapport;2022:01107 A, Research report, 2022-09-23)This report presents an analysis of the autonomous cleaning operations handled in the NetClean 24/7 project. The analysis was conducted using the Autonomous Job Analysis (AJA) concept introduced in the Seatonomy method. ... -
Underwater Communication and Position Reference System
Su, Biao; Kelasidi, Eleni; Thorbjørnsen, Eirik Storås (SINTEF Ocean rapporter;OC2020 A-034, Research report, 2020-03-16)This report presents results obtained in the CageReporter project regarding the development of a low cost hydroacoustic subsea communication system adapted for use in fish cages. The report mainly addresses tasks regarding ... -
Vision-based pose estimation for autonomous operations in aquacultural fish farms
Schellewald, Christian; Stahl, Annette; Kelasidi, Eleni (Peer reviewed; Journal article, 2021)There is a largely increasing demand for the usage of Unmanned Underwater Vehicles (UUVs) including Remotely Operated Vehicles (ROVs) for underwater aquaculture operations thereby minimizing the risks for diving accidents ...