Image processing is used in medicine, digital art, meteorology, law enforcement, and more. Applications include X-ray equipment for detecting health problems, digital photo processing for creating computer graphics and animations, and remote sensing technology for predicting weather patterns. Image processing has also improved early cancer detection rates and increased the chances of recovery. Facial recognition technology has been used to capture images of suspects through video surveillance and match them with mug shot images in a criminal database.
Different types of image processing applications include those used in the fields of medicine, digital art, meteorology, law enforcement, and more. Doctors use X-ray equipment built with image processing technology to detect health problems such as cancerous tumors and blockages in blood vessels. Graphic designers and animation artists use image processing to create computer game characters and illustrations. Meteorologists are able to detect and predict weather patterns through remote sensing technology that uses digital signal processing. Police detectives use digital photo processing technology designed to detect specific faces, which helps them catch criminals.
X-ray technology has been around for decades in healthcare and has been improved through computer processing techniques that allow doctors to view clear, detailed images of the body’s internal systems. Angiography is a specific application of image signal processing that produces high-contrast images of a patient’s blood vessels and any potentially dangerous clots or plaques within them. Image processing applications can also be found in computed tomography (CT) scans, which have improved early cancer detection rates and thus increased patients’ chances of recovery.
Digital photo processing is one of the foundations of computer graphic arts. The evolutions of dynamic and interactive websites have created a demand for more sophisticated illustrations and animations to make these types of sites stand out from the rest. Image processing applications are used in both realistic and non-realistic digital drawing and painting techniques. Artists and animators also use digital filtering to alter and enhance their creations, including rendering them in three dimensions (3D). Computer game design incorporates advanced animation methods to bring characters to life, and these games have become much more realistic than in the past thanks to improvements in graphics processing.
Image processing applications also find use in the areas of environmental science, particularly in the monitoring and reporting of weather patterns. Advances in image processing have led to further developments in remote sensing, which uses satellites to record light spectrum and pressure changes that would otherwise not be visible to the human eye. This type of signal processing can be used to create infrared images of storage systems and to track their movements over specific time periods.
Mugshots that have traditionally been used in law enforcement have been taken to a new level thanks to image processing. Facial recognition technology can capture images of suspects through video surveillance and automatically match them with mug shot images in an existing criminal database. The number of offenders caught has increased thanks to this image processing application.
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