Pyroistech

Hyperspectral and multispectral imaging

Hyperspectral imaging (HSI) and multispectral imaging (MSI) are optical spectroscopy imaging techniques. They have gained importance in the last years in the world of spectroscopy, but do you really know in what they consist? In this post, we will define them, explain the different types of acquisition systems that are employed and describe their main elements, as well as mentioning their applications.