Survey of hyperspectral imaging and applications

The article deals with the survey of hyperspectral imaging and its applications. The article is devoted to a survey of the key areas in which hyperspatial imaging finds application. These areas include geological survey and mineralogy, plastic separation, food quality inspection, precision agriculture, landmine detection, medical imaging, and manufacturing processes. It can be stated that the possibilities where hyperspectral imaging can be used are numerous. Also, the application of such technology and its deployment needs a deep understanding of the problem to which we want to apply hyperspectral imaging. In general, it can be used where it is possible to compare images of the normal state against the current state with a comparison sample.