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Multisensor for fish quality determination
The European fish industry is still reluctant to implement methods other than sensory to monitor freshness and quality of fish products, although general concensus exists about the importance of… Expand
Automatic freshness assessment of cod (Gadus morhua) fillets by Vis/Nir spectroscopy
Abstract VIS/NIR spectroscopy for differentiating between fresh and frozen-thawed cod fillets and for assessing the freshness as days on ice has been evaluated. Both a handheld interactance probe for… Expand
Detection of nematodes in cod (Gadus morhua) fillets by imaging spectroscopy.
- K. Heia, A. Sivertsen, S. Stormo, E. Elvevoll, J. Wold, H. Nilsen
- Biology, Medicine
- Journal of food science
A promising method for detection of parasites in whitefish fillets has been developed. By use of imaging spectroscopy it is possible to record both spectral and spatial information from an object. In… Expand
Classification of fresh Atlantic salmon (Salmo salar L.) fillets stored under different atmospheres by hyperspectral imaging
Abstract Hyperspectral imaging (HSI) was used to investigate spectroscopic changes in fresh salmon stored under different atmospheres (air, 60% CO 2 /40% N 2 and 90% vacuum) and to determine whether… Expand
Automatic nematode detection in cod fillets (Gadus morhua) by transillumination hyperspectral imaging.
- A. Sivertsen, K. Heia, S. Stormo, E. Elvevoll, H. Nilsen
- Environmental Science, Medicine
- Journal of food science
Traditional quality control of cod fillets is currently made by manual inspection on candling tables. This is a time consuming and expensive operation, contributing to a significant share of the cost… Expand
Detection of Parasites in Cod Fillets by Using SIMCA Classification in Multispectral Images in the Visible and NIR Region
The presence of parasitic nematodes in fillets of commercially important fish species has been a serious quality problem for the fishing industry for several decades. Various approaches have been… Expand
Methods to determine the freshness of fish in research and industry
Quality consequences of bleeding fish after capture
Abstract A major cause of downgrading and rejection of fish in the white fish industry is due to discoloration of the fillets because of poor exsanguination. Thus, different bleeding methods and the… Expand
Ridge detection with application to automatic fish fillet inspection
Automatic fish fillet inspection, i.e. detection of flaws and irregularities, is often done on fast moving conveyer belts using line scan imaging. Recent work shows that imaging spectroscopy is a… Expand