Due to the Significant development in the hyperspectral senors, the range of the application areas are expanding as the universe. Hyperspectral sensors are initially developed for the identification oil spills. Then it moved to the earth observation applications (remote sensing applications as target detection, discrimination between similar groups of objects etc.,). Due to its advantages, it has been used in precision agriculture. In the next few years there has been many proposal for new hyperspectral imaging satellites by leading space organizations (NASA, Italy, European Space Commission). So we can expect the lot free HSI datas over internet. Since it is main disadvantage in these area ( No enough of data set for research).
Now, the automobile and mechanical industry also added an new dimension of the hyperspectral imaging. The hypspectral imaging is used in inspection of the materials (quality analysis,..). It also used as tool in the inspections of the quality of fruits in the markets. In these areas we can expect lot development in next few decades.
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