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Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
Examples of pseudo green red blue (RGB) images of cod fillets cooked at three different temperatures (30, 50, and 70 °C) and measured by fluorescence hyperspectral imaging (A); Pixel-wise estimates of temperature, visualizing the temperature distribution in the fillets (B).