Browsing Bergen Open Research Archive by Author "Rosen, Shale"

Now showing items 1-3 of 3

Deep vision: An in-trawl stereo camera makes a step forward in monitoring the pelagic community

Underwood, Melanie; Rosen, Shale; Engås, Arill; Eriksen, Elena (Peer reviewed; Journal article, 2014-11-13)

Ecosystem surveys are carried out annually in the Barents Sea by Russia and Norway to monitor the spatial distribution of ecosystem components and to study population dynamics. One component of the survey is mapping the ...
Giving eyes to pelagic trawls: Acoustic and optical techniques measure behaviour, species, and sizes of fish in situ

Rosen, Shale (Doctoral thesis, 2013-11-26)

Trawling, towing a cone-shaped net behind a moving boat, is a widespread fishing method both in commercial fisheries and to collect fish for scientific investigations. It combines filtering effect with herding behaviour ...
How to obtain clear images from in-trawl cameras near the seabed? A case study from the Barents Sea demersal fishing grounds

Tenningen, Maria; Rosen, Shale; Westergerling, Eugenie Heliana Taraneh; Handegard, Nils Olav (Journal article; Peer reviewed, 2023)

Underwater camera systems are commonly used for monitoring fish and fishing gear behaviours. More recently, camera systems have been applied to scientific trawl surveys for improved spatial resolution and less invasive ...