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year 28, Issue 2 (ICOP & ICPET 2022 2022)
ICOP & ICPET _ INPC _ ICOFS 2022, 28(2): 772-775 |
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zolfi F, soltani P, Panhi M, Darudi A, dini A. Detection of aflatoxin in pistachio using fluorescence hyperspectral imaging. ICOP & ICPET _ INPC _ ICOFS 2022; 28 (2) :772-775
URL: http://opsi.ir/article-1-2541-en.html
URL: http://opsi.ir/article-1-2541-en.html
Abstract: (841 Views)
Spectral imaging is a combination of imaging and spectroscopy, and for each point of the sample under study, it records an image in hundreds of spectral bands and creates a data cube. Two dimensions of this data cube are related to spatial information and the third dimension represents spectral information. Hyperspectral imaging, due to its high spectral and spatial accuracy, has many applications in identifying different elements of the transient or reflective spectrum. In this paper, a combination of hyperspectral camera and fluorescence phenomenon is presented and its application in food health diagnosis is investigated. In this regard, the detection of aflatoxin contamination in pistachio samples was investigated and analysis of the results by chemometric methods shows a strong correlation between aflatoxin levels and fluorescence radiation.
Type of Study: Experimental |
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