Applications Of Automated Spectral Analysis

By Raymond Edwards

With each interaction from a wide range of subjects, light behaves uniquely. The technique of hyperspectral imaging was realized through this discovery. The research on the interactions of light with a range of materials is called spectroscopy. Because of the unique behavior of light, each object also has its own individual spectral signature. Relate spectral signatures to that of unique special fingerprints. Currently, we are blessed to be recipients of the privileges made possible by modern technology such as the automated hyperspectral analysis.

A spectrum is something that reflects the amount of light that is emitted, transmitted and reflected from a target. By examining how light reacts with certain materials, a spectral signature can be obtained. To appreciate the magic of hyperspectral analysis, it is necessary to know what fields of science utilize this technology.

This technology is commonly used for remote sensing. Think of the varying landscapes of the Earth. The rough terrains have different spectrum bands. With advanced imaging technology, scientists are able to distinguish objects on the surface that cannot be identified by multispectral imaging alone.

Biotechnology also benefits from this technique. With extremely capable imaging equipment, technicians, scientists, and doctors are enabled to make a complex analysis of cell structures and cell biology. They are able to create new findings and conclusions regarding cell regeneration and the like.

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.

Early diagnosis of diseases and illnesses are also made possible. Organs in the body with notable spectral signatures may already be observed without the side effects and costs of invasive procedures. Cancers in the treatable stages can immediately be addressed, allowing doctors to decide what operations or medications a patient needs. A thorough analysis of physical health can be performed before diseases can advance. Noninvasive examinations are also safer in general for the patients.

In forensic science, the enhanced resolution allows the correct identification and comprehensive examination of excess gunpowders, microscopic bloodstains, and fingerprints. Crucial evidence like this can tell a compelling story of all the details involved in a crime. With the smallest details uncovered, perpetrators can be accurately determined. Without the capabilities of this kind of technology, forensic science would probably not have evolved into what it is today.

By deducing seed viability, advanced imaging techniques are also assets to agriculture. Through high resolution images, seed viability can be confirmed even before planting. The naked eye is not capable of making conclusions of this magnitude. Subsequently, the farming industry has been spared from additional costs, precious time, and labor.

Furthermore, this technique is also useful for the oil and gas industry by aiding the search for possible oil seepages that leak out of the ground. Humans have effectively used something as simple as the way light interacts with things and the way our eyes perceive color to our advantage. The unappreciated wonders of the genius of the human mind have pushed us to wonderful discoveries that are now widely used in different aspects of human life. Truly, hyperspectral imaging technology enables us to understand the world at such heightened depths.

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