Jul 26, 2018

How To Understand Automated Spectral Analysis

By Raymond Edwards


Light behaves differently when it interacts with different subjects. From this discovery, hyperspectral imaging was born. Spectroscopy is the study of the way that light interacts with different materials. Since light behaves uniquely, each object contains an individual spectral signature. Imagine spectral signatures as fingerprints unique to an individual. Today, we are lucky enough to live at a time when technology similar to automated hyperspectral analysis makes many things possible for us humans.

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.

A common application is remote sensing. The unique spectrum bands of the planet have made complex observations possible. By observing the landscapes of the planet through modern imaging techniques, scientists can identify changes, abnormalities, unique structures, and fascinating irregularities 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.

The food industry is likewise aided by powerful electronics. Modern techniques can predict how far off a certain product is from ripening. In this manner, specialists and food scientists can determine when food will spoil even before the physical indications appear. The freshness of the fish, as well as the distribution of sugar inside the fruit, can also be determined.

This technology is also vital for early diagnosis of chronic illnesses. Organs that show concerning spectral signatures can be monitored without the need for invasive procedures. Cancers and tumors in their early stages can be detected, allowing them to be treated as soon as possible.

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 serves as an asset to agriculture, particularly in deducing seed viability. With the help of high quality images, the viability of a seed can be ascertained before it is even planted. Conclusions like this are impossible with only the naked eye. The farming industry is subsequently able to save a lot of money, time, and grueling manual labor.

In the identification of oil seepages, imaging techniques also help the gas and oil sector. In an astounding fashion, humans have expanded the possibilities with simple discoveries like the way human eyes perceive color and varied reactions of light. The human mind has pushed inventions further making life more convenient for millions of us around the world. Hyperspectral imaging technology really guarantees us a deeper understanding of the depths of society.




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