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- Bjørn S. Dissing, Michael Engelbrecht Nielsen, Bjarne K. Ersbøll, Stina Frosch
- PloS one
- 2011
Multispectral imaging has been evaluated for characterization of the concentration of a specific cartenoid pigment; astaxanthin. 59 fillets of rainbow trout, Oncorhynchus mykiss, were filleted and… (More)
Parallel factor analysis (PARAFAC) is a widespread method for modeling fluorescence data by means of an alternating least squares procedure. Consequently, the PARAFAC estimates are highly influenced… (More)
- Martin Georg Ljungqvist, Bjarne K. Ersbøll, Kouya Kobayashi, Shigeki Nakauchi, Stina Frosch, Mette Elisabeth Nielsen
- IEEE International Conference on Imaging Systems…
- 2012
The aim of this study was to investigate the possibility of predicting concentration levels of synthetic astaxanthin coating of aquaculture feed pellets by hyper-spectral image analysis in the near… (More)
ABSTRACT
Sensory quality of fish meat is influenced by many parameters prior to slaughter. In the present study, it was examined if previous infections or damages in the muscle tissue influence… (More)
- Louise Heydenreich Jensen, Jette Nielsen, Bo M Jørgensen, Stina Frosch
- Journal of the science of food and agriculture
- 2009
BACKGROUND
'Meal elements' are elements of a meal, e.g. portions of pre-fried meat, sauces, frozen fish or pre-processed vegetables typically prepared industrially. The meal elements are distributed… (More)
When producing aquaculture fish feed pellets, the size of the output product is of immense importance. As the production method cannot produce pellets of constant and uniform size using constant… (More)
- Martin Georg Ljungqvist, Stina Frosch, Michael Engelbrecht Nielsen, Bjarne K. Ersbøll
- Applied spectroscopy
- 2013
The aim of this study was to investigate the possibility of predicting the type and concentration level of astaxanthin coating of aquaculture feed pellets using multispectral image analysis. We used… (More)
- Martin Georg Ljungqvist, Otto Højager Attermann Nielsen, Stina Frosch, Michael Canova Engelbrecht Nielsen, Line Harder Clemmensen, Bjarne K. Ersbøll
- Machine Vision and Applications
- 2013
We present a study on predicting the concentration level of synthetic astaxanthin in fish feed pellet coating using multi- and hyperspectral image analysis. This was done in parallel using two… (More)
1. Technical University of Denmark (DTU),Department of Informatics and Mathematical Modelling2. Technical University of Denmark (DTU),National Food Institute, Division of Industrial Food… (More)
Aquaculture is today one of the fastest growing food producing sectors in the world. Access to good and effective fish feed is a condition for optimised and sustainable aquaculture activity. In the… (More)