Bakgrunn og aktiviteter

Jo Arve Alfredsen (born 1969) has been an Associate professor at the Department of Engineering Cybernetics since 2004. He has a PhD and a Master in Engineering Cybernetics from NTNU and coordinates the research group on Fisheries and Aquaculture Systems.

Research

Jo Arve’s research area is focused on how automation in a broad sense can be applied to enhance the design and operation of marine production and harvesting systems and for exploration of the seas. Important topics include systems biology, mathematical modelling, and specialized instrumentation, sensors and control systems.

Present research includes:

  •  Mathematical modelling, numerical simulation and analysis of marine biological systems including physiology, ecology and behavior of fish and other marine organisms under culture or free-ranging conditions
  • Monitoring, estimation and control of aquaculture production systems for plankton, fish larvae and juveniles, and on-growing fish
  • Instrumentation systems and integrated sensor solutions for aquaculture production systems and monitoring of marine life
  • Fish telemetry technology

Teaching

Jo Arve is currently responsible for the following courses:

Course code 

Course title

TTK4155

Industrial and Embedded Computer Systems Design

TTK8108

Topics in Fisheries and Aquaculture Cybernetics for PhD students

TTK15

Fish telemetry

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Teknostart

He also coordinates the specialization study in fisheries and aquaculture cybernetics.

Several Master projects or specialization projects (fordypningsprosjekt) are currently available in the areas of automation in fisheries and aquaculture and marine instrumentation. If you are looking for opportunities in these areas you are invited to contact Jo Arve for suggestions.

Vitenskapelig, faglig og kunstnerisk arbeid

Viser et utvalg av aktivitet. Se alle publikasjoner i databasen

Tidsskriftspublikasjoner

Del av bok/rapport

  • Hassan, Waseem; Føre, Martin; Pedersen, Magnus Oshaug; Alfredsen, Jo Arve. (2019) A novel Doppler based speed measurement technique for individual free-ranging fish. 2019 IEEE SENSORS Proceedings.
  • Hassan, Waseem; Føre, Martin; Urke, Henning Andre; Kristensen, Torstein; Ulvund, John Birger; Alfredsen, Jo Arve. (2019) System for Real-Time Positioning and Monitoring of Fish in Commercial Marine Farms Based on Acoustic Telemetry and Internet of Fish (IoF). The 29th International Ocean and Polar Engineering Conference.
  • Haugaløkken, Bent Oddvar Arnesen; Sandøy, Stian Skaalvik; Schjølberg, Ingrid; Alfredsen, Jo Arve; Utne, Ingrid Bouwer. (2018) Probabilistic Localization and Mapping of Flexible Underwater Structures using Octomap. 2018 European Control Conference (ECC).
  • Yan, Sheng; Alfredsen, Jo Arve. (2018) Infrared Depth Camera System for Real-time European Lobster Behavior Analysis. Proceedings of the 13th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications.
  • Skøien, Kristoffer Rist; Alver, Morten; Lundregan, Sarah; Frank, Kevin; Alfredsen, Jo Arve. (2017) Effects of wind on surface feed distribution in sea cage aquaculture: A simulation study. Control Conference (ECC), 2016 European.
  • Yan, Sheng; Alfredsen, Jo Arve. (2017) Automatic Video Analysis of Stage IV European Lobster Juveniles for their Aggressive Behavior Assessment. 8th International Conference of Pattern Recognition Systems (ICPRS 2017).
  • Yan, Sheng; Alfredsen, Jo Arve. (2017) Real time lobster posture estimation for behavior research. Proc. SPIE 10225, Eighth International Conference on Graphic and Image Processing (ICGIP 2016).
  • Zolich, Artur Piotr; Johansen, Tor Arne; Alfredsen, Jo Arve; Kuttenkeuler, J; Erstorp, E. (2017) A Formation of Unmanned Vehicles for Tracking of an Acoustic Fish-Tag. OCEANS 2017 MTS/IEEE Anchorage.
  • Zolich, Artur Piotr; Alfredsen, Jo Arve; Johansen, Tor Arne; Skøien, Kristoffer Rist. (2016) A communication bridge between underwater sensors and unmanned vehicles using a surface wireless sensor network - design and validation. OCEANS 2016 Shanghai - MTS/IEEE.
  • Skøien, Kristoffer Rist; Alver, Morten; Alfredsen, Jo Arve. (2015) Modelling spatial surface pellet distribution from rotary pneumatic feed spreaders. Control and Automation (MED), 2015 23th Mediterranean Conference on.
  • Skøien, Kristoffer Rist; Alfredsen, Jo Arve. (2014) Feeding of large-scale fish farms: Motion characterization of a pneumatic rotor feed spreader. OCEANS'14 MTS/IEEE St. John's, 14-19 September.
  • Skøien, Kristoffer Rist; Alver, Morten; Alfredsen, Jo Arve. (2014) A Computer Vision Approach for Detection and Quantification of Feed Particles in Marine Fish Farms. Image Processing (ICIP), 2014 IEEE International Conference on.
  • Alfredsen, Jo Arve; Holand, Bård; Solvang-Garten, Torfinn; Uglem, I. (2007) Feeding activity and opercular pressure transients in Atlantic salmon (Salmo salar L.): applications to feeding management in fish farming. Developments in fish telemetry.

Andre

  • Dallolio, Alberto; Agdal, Bendik; Zolich, Artur Piotr; Alfredsen, Jo Arve; Johansen, Tor Arne. (2019) Long-Endurance Green Energy Autonomous Surface Vehicle Control Architecture. IEEE/MTS OCEANS ; Seattle. 2019-10-27 - 2019-10-31.
  • Føre, Martin; Finstad, Bengt; Svendsen, Eirik; Gräns, Albin; Økland, Finn; Rosten, Carolyn; Uglem, Ingebrigt; Frank, Kevin; Alfredsen, Jo Arve. (2019) Exploring new technologies for detecting stress in farmed salmon: Initial trials in tank based facilities. Aquaculture 19 . European Aquaculture Society; Berlin. 2019-10-07 - 2019-10-10.
  • Skøien, Kristoffer Rist; Alver, Morten; Alfredsen, Jo Arve. (2015) Modelling spatial surface pellet distribution from rotary pneumatic feed spreaders. Control and Automation (MED), 2015 23th Mediterranean Conference on . IEEE, CSS; Torremolinos. 2015-06-16 - 2015-06-19.
  • Alfredsen, Jo Arve. (2014) Fish and chips - Fisheries research and acoustic tag technology. ENVIRONMENTAL MONITORING AND SURVEILLANCE CHALLENGES, SOLUTIONS AND OPPORTUNITIES (EMS2014) . Univ. Porto,The Underwater Systems and Technology Laboratory; Porto. 2014-12-04 - 2014-12-05.
  • Espmark, Åsa Maria Olofsdotter; Kolarevic, Jelena; Åsgård, Torbjørn Einar; Willumsen, Finn Victor; Lange, Guttorm; Alfredsen, Jo Arve; Alver, Morten; Føre, Martin; Birkevold, Jens; Senneset, Gunnar; Terjesen, Bendik Fyhn. (2014) Comparing performance of Atlantic salmon in sea cages and different tank sizes. Aquaculture Europe 2014 . The European Aquaculture Society; San Sebastian. 2014-10-14 - 2014-10-17.
  • Espmark, Åsa Maria Olofsdotter; Kolarevic, Jelena; Åsgård, Torbjørn Einar; Willumsen, Finn Victor; Lange, Guttorm; Alfredsen, Jo Arve; Alver, Morten; Senneset, Gunnar; Birkevold, Jens; Terjesen, Bendik Fyhn. (2014) Can the industry rely on small scale research?. Aquaculture Europe 2014 . The European Aquaculture Society; Donostia - San Sebastian. 2014-10-14 - 2014-10-17.
  • Føre, Martin; Alver, Morten; Alfredsen, Jo Arve; Terjesen, Bendik Fyhn; Espmark, Åsa Maria Olofsdotter; Senneset, Gunnar; Willumsen, Finn Victor; Lange, Guttorm. (2014) A numerical model of how the physical scale of aquaculture production units affects salmon performance. Aquaculture Europe 2014 . The European Aquaculture Society; Donostia - San Sebastian. 2014-10-14 - 2014-10-17.
  • Føre, Martin; Alver, Morten; Alfredsen, Jo Arve; Terjesen, Bendik Fyhn; Espmark, Åsa Maria Olofsdotter; Senneset, Gunnar; Willumsen, Finn Victor; Lange, Guttorm. (2014) Simulating the effect of unit size and feed delivery on fish growth. Aquaculture Europe 2014 . European Aquaculture Society; San Sebastian. 2014-10-14 - 2014-10-17.
  • Føre, Martin; Lange, Guttorm; Frank, Kevin; Høy, Erik; Alfredsen, Jo Arve; Dempster, Timothy David. (2014) Telefish: Acoustic telemetry based monitoring of aquaculture fish farms. Aquaculture Europe 2014 . European Aquaculture Society; San Sebastian. 2014-10-14 - 2014-10-17.
  • Skøien, Kristoffer Rist; Alfredsen, Jo Arve. (2014) Feeding of Large-Scale Fish Farms: Motion Characterization of a Pneumatic Rotor Feed Spreader. OCEANS'14 MTS/IEEE St. John's . MTS/IEEE; St. John's. 2014-09-14 - 2014-09-19.
  • Skøien, Kristoffer Rist; Alver, Morten; Aas, Turid Synnøve; Åsgård, Torbjørn Einar; Føre, Martin; Alfredsen, Jo Arve. (2014) Spredning og kontroll av fôr i merd. CREATE . SINTEF; 2014-11-12 - 2014-11-12.
  • Skøien, Kristoffer Rist; Alver, Morten; Alfredsen, Jo Arve. (2014) A Computer Vision Approach for Detection and Quantification of Feed Particles in Marine Fish Farms. Department of Engineering Cybernetics - 60 year jubilee . NTNU - ITK; Trondheim. 2014-11-07 - 2014-11-07.
  • Skøien, Kristoffer Rist; Alver, Morten; Alfredsen, Jo Arve. (2014) A Computer Vision Approach for Detection and Quantification of Feed Particles in Marine Fish Farms. IEEE International Conference on Image Processing . IEEE Signal Processing Society; Paris. 2014-10-27 - 2014-10-30.
  • Skøien, Kristoffer Rist; Alver, Morten; Føre, Martin; Solvang-Garten, Torfinn; Aas, Turid Synnøve; Åsgård, Torbjørn Einar; Alfredsen, Jo Arve. (2013) Modellbasert pelletplassering i stormerd - neste skritt?. TEKMAR . SINTEF Fisheries and Aquaculture; Trondheim. 2013-12-03 - 2013-12-04.
  • Skøien, Kristoffer Rist; Alver, Morten; Føre, Martin; Solvang-Garten, Torfinn; Aas, Turid Synnøve; Åsgård, Torbjørn Einar; Alfredsen, Jo Arve. (2013) Modelling and measurement of feed concentrations in salmon cages - Tools for optimization of feeding. AQUACULTURE EUROPE 2013 ; Trondheim. 2013-08-09 - 2013-08-12.
  • Alfredsen, Jo Arve; Alver, Morten; Eriksen, Tor-Inge. (2013) ARCHITECTURE FOR AUTOMATION AND TELEPRESENCE IN A MARINE HATCHERY LABORATORY. 6th fish & shellfish larviculture symposium, Larvi 2013, belgium 2-5 september 2013 . Ghent university; Ghent. 2013-09-02 - 2013-09-05.
  • Espmark, Åsa Maria Olofsdotter; Kolarevic, Jelena; Åsgård, Torbjørn Einar; Willumsen, Finn Viktor; Lange, Guttorm; Alfredsen, Jo Arve; Alver, Morten; Terjesen, Bendik Fyhn. (2013) Tank size in experimental design matters. European Aquaculture Society’s Annual Conference, EAS 2013 ; Trondheim. 2013-08-12.
  • Marafioti, Giancarlo; Alfredsen, Jo Arve; Alver, Morten. (2012) Estimation of growth in farmed Atlantic salmon Salmo Salar L. based on Dynamic Energy Budget (DEB) model and Kalman filtering. AQUA 2012 ; 2012-09-01 - 2012-09-05.
  • Marafioti, Giancarlo; Alfredsen, Jo Arve; Alver, Morten. (2012) Estimering av vekst hos oppdrettslaks (Salmo Salar L.) med utgangspunkt i dynamisk energibudsjett-modell (DEB) of Kalman-filtering. Havbruk 2012 ; 2012-04-16 - 2012-04-18.
  • Alfredsen, Jo Arve; Føre, Martin; Grønningsæter, Aage; Kristensen, Torstein; Urke, Henning Andre. (2011) Using internal data processing capacity to enhance the information output from acoustic transmitter tags. 1.st international conference on fish telemetry . Hokkaido University; Sapporo. 2011-06-14 - 2011-06-18.
  • Kristensen, Torstein; Urke, Henning Andre; Haugen, Thrond Oddvar; Alfredsen, Jo Arve; Alfredsen, Knut; Rosseland, Bjørn Olav. (2011) Sea trout (Salmo trutta) migratory patterns in a large and complex fjord: comparing old mark-recapture and recent acoustic telemetry studies in Sognefjorden, Norway. 1st International Conference on Fish Telemetry . Hokkaido University; Sapporo. 2011-06-12 - 2011-06-18.
  • Urke, H A.; Alfredsen, Knut; Kristensen, Torstein; Gjørwad hagen, A; Kvakland, M; Grønningsæter, Åge; Alfredsen, Jo Arve. (2011) Conductivity and thermal habitat preferences of Atlantic salmon (Salmo sala) and sea trout (Salmo trutta) in a river system before, during and after an aluminium sulphate treatment. 1st international conference on fish telemetry . Hokkaido University; Sapporo. 2011-06-13 - 2011-06-18.
  • Alfredsen, Jo Arve. (2010) Utvikling av nye måleprinsipper basert på akustisk telemetri for overvåkning av oppdrettslaks. Programkonferansen HAVBRUK 2010 . Norwegian research council; Trondheim. 2010-04-19 - 2010-04-21.
  • Alver, Morten; Alfredsen, Jo Arve; Storøy, Werner; Li, Keshuai; Bardal, Tora; Overrein, Ingrid; Øie, Gunvor. (2010) Prosessovervåkning og styring i neste generasjons klekkeri. Programkonferansen HAVBRUK . Norges Forskningsråd; Trondheim. 2010-04-19 - 2010-04-21.
  • Øie, Gunvor; Alver, Morten; Storøy, Werner; Bardal, Tora; Overrein, Ingrid; Alfredsen, Jo Arve; Olsen, Yngvar. (2010) Automation in Marine Larviculture With Use of Copepods (Acartia tonsa) as Live Food. Aquaculture Europe 2010 . European Aquaculture Society; Porto. 2010-10-05 - 2010-10-08.
  • Alfredsen, Jo Arve. (2009) Havbruk og kybernetikk. Servomøtet 2009 . Norsk Forening for Automatisering; TRONDHEIM. 2009-10-20 - 2009-10-20.
  • Alver, Morten; Øie, Gunvor; Olsen, Yngvar; Alfredsen, Jo Arve. (2009) Process monitoring and control in the next generation hatchery. Larvi 2009 5th fish & shellfish larviculture symposium . Ghent University; Gent. 2009-09-07 - 2009-09-10.
  • Føre, Martin; Alfredsen, Jo Arve. (2009) A software tool for interpretation of fish telemetry data from fish farms. European Aquaculture Conference 2009 . European Aquaculture Society; TRONDHEIM. 2009-08-14 - 2009-08-17.
  • Øie, Gunvor; Alver, Morten; Alfredsen, Jo Arve; Kjørsvik, Elin; Attramadal, Kari; Olsen, Yngvar. (2009) Status and challenges in cod larval production. Larvi 2009 – 5th fish & shellfish larviculture symposium . Ghent University; Ghent. 2009-09-07 - 2009-09-10.
  • Kjørsvik, Elin; Attramadal, Kari; Øie, Gunvor; Alfredsen, Jo Arve; Alver, Morten; Larssen, Harald; Overrein, Ingrid; Reitan, Kjell Inge; Vadstein, Olav. (2008) CODTECH En prosessorientert tilnærming til intensiv produksjon av marin fiskeyngel med hovedfokus på torsk. Faktaark for forskningsprogrammet "Havbruk - en næring i vekst" . Norges forskningsråd; 2008-10-28.
  • Alver, Morten; Alfredsen, Jo Arve. (2007) Automatic control of rotifer Brachionus plicatilis cultures. Aquaculture Europe 2007 . European Aquaculture Society; Istanbul. 2007-10-25 - 2007-10-27.
  • Føre, Martin; Alfredsen, Jo Arve. (2007) Modelling and simulation of fish behaviour in sea-cages. Aquaculture Europe . European Aquaculture Society; Istanbul. 2007-10-24 - 2007-10-27.
  • Høy, Erik; Alfredsen, Jo Arve; Alver, Morten; Øie, Gunvor; Olsen, Yngvar. (2006) Computer controlled appetite feeding of marine larvae. Aqua 2006 . World Aquaculture Society; Firenze. 2006-05-09 - 2006-05-12.
  • Alfredsen, Jo Arve; Solvang, Torfinn; Holand, Bård. (2005) Feeding activity and opercular pressure transients in Atlantic salmon (Salmo salar L.): application to feeding management in fish farming. The 6th fish telemetry conference held in Europe ; Sesimbra. 2005-06-05 - 2005-06-10.
  • Alver, Morten; Alfredsen, Jo Arve; Olsen, Yngvar. (2005) An individual based model for estimating nutritional value of rotifers (Brachionus plicatilis) as start feed for fish larvae. Aquaculture Europe 2005 . European Aquaculture Society; Trondheim. 2005-08-09 - 2005-08-12.