Arctic Charr (Salvelinus alpinus L.) exhibit red ornamentation at abdomen area during the mating season. The redness is caused by carotenoid components and it assumed to be related to the vitality, nutritional status, foraging ability and generally health of the fish. To assess the carotenoid amount, the spectral data is preferred but it is not always possible to measure it. Therefore, an RGB-to-spectra transform is needed. We test here polynomial regression model with different training sets to find good model especially for Arctic charr. © 2009 Springer Berlin Heidelberg.
CITATION STYLE
Martinkauppi, J. B., Shatilova, Y., Kekäläinen, J., & Parkkinen, J. (2009). Polynomial regression spectra reconstruction of arctic charr’s RGB. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 5646 LNCS, pp. 198–206). https://doi.org/10.1007/978-3-642-03265-3_21
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