Hyperspectral imaging stems from the discovery that multiple things can be identified based on how light interacts with them. The study of how light interacts with materials is referred to as spectroscopy. Different materials have unique spectral signatures, causing light to behave differently with different subjects. Think of spectral signatures as unique fingerprints. Today, we are fortunate enough to be able to come across modern technology like automated hyperspectral analysis.

Spectral signatures can be used to examine materials. A spectrum shows how much light is transmitted, reflected, or emitted from a target. Spectral signatures are subsequently obtained from this examination. To get a glimpse of how hyperspectral analysis works, we must first look into some examples of the applications of hyperspectral imaging.

Remote sensing is a common area that benefits from modern imaging techniques. Imagine the irregular landscape and terrain of the Earth. These terrains have unique spectrum bands. By studying these bands, scientists can identify irregularities, abnormalities, changes, and unique structures on the surface.

In biotechnology, cell biology specifically reaps benefits from this wonderful technology. With more than capable equipment, doctors, scientists, and technicians can conduct complex analysis on cell structures of different organisms. New scientific findings can be generated and can pave the way for more outstanding discoveries like treatments for chronic illnesses.

This type of electronics also benefits multiple aspects of the food sector. Advanced techniques can already predict how close to ripening a fruit is. Some can allow specialists to predict when certain food products will spoil before the physical manifestations can even appear. Even the freshness of fish and distribution of sugar can be determined.

This technique also helps the early diagnosis of some chronic illnesses. Organs with contrasting spectral signatures may be identified without invasive and potentially dangerous procedures. Tumors and cancers in the earlier stages can be discovered in order to treat them immediately. Physical health can already be thoroughly inspected with just a few medical procedures that do not even require complex operations.

This type of technique is also useful in various facets of forensic science. Because of enhanced resolution, microscopic bloodstains, gunpowders, and fingerprints can be examined and correctly identified. Extensive investigations can now be conducted down to the tiniest details. Forensics would probably fail to bloom into the branch of science that it is today if not for the powers of technology like this.

Additionally, this also helps the field of agriculture, specifically in assessing seed viability. High quality images can ascertain whether or not a seed is viable before it can even be planted. These kinds of conclusions cannot be made with the naked eye alone, effectively sparing the farming industry lots of time, money, and hard manual labor.

Moreover, rich sources of energy are also identified in the exploration of oil seepages that have leaked from below the ground. Astoundingly, humans have made the way we perceive color as well as the unique interactions of light into vital assets that are now indispensable in our day to day lives. Hyperspectral imaging technology has truly enabled us to study the world at much greater depths.