The digital image might not be as known as it should though most of us are actually well aware of what it is. We see the results on a daily basis though have less idea about the procedure. It is the process of converting photographs, artworks and printed text into digital images using an imaging device or digital scanner. The screen shows specific amounts of dots or pixels. Each one of these pixels is mapped on a grid. The color of the image is determined by the tone value of the pixel. Binary code is used to encode the value and the code comprises bits of data. The data is read by the computer to covert in an analog image. Digital imaging is used for creating graphic presentations, booklets, multimedia, web pages and more. 

In the field of medicine

It helps with disease detection which is making it a rapidly popular thing in the medical field. It can use for accurate imaging of the tendons, lungs, brain and other body parts. These images help the practitioners to detect the disease easily to start treatment as soon as possible. Proper imaging also helps with life-saving decisions. This new image recording method is being embraced by several countries as it has the power to offer advanced experience to both patients and medical staff. 

Facial recognition

Here, the qualities are utilized to analyze facial features. It focuses on the face ignoring anything else in the picture to identify size and features of human face. 

Digital imaging has made loads of boos available online with the help of imaging. As there is no chemical processing, it is also an environment friendly procedure. This process is also used for recording scientific and historical data. Partially damaged images can be reconstructed without being altered thanks to this technique. 

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