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X Ray Nobel Prize
1,955 wordsBest Candidate Introduction There has been a trend within recent years to foster the use of digital technologies in our life. Medicine is no exception to the rule, as it continues to use new generation of equipment, which uses the state-of-the-art digital technologies aimed to facilitate obtaining and processing data. This trend develops dynamically, and digital x-ray diagnostics becomes the most technologically advanced direction in the medicine. The paper explores the history of x-ray, the his...
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X Ray Soft Tissues
1,963 words... the systems at the development and design stages) fall under classification as follows: The systems that digitize X-ray image retrieved with the help of X-ray image amplifier (for example, the mass-screening units based on image intensifier); CR - Digital X-ray imaging implying luminophors and fluorescent (for example, computed radiography digitizers). This type of radiography systems utilizes phosphor plates. Semiconductor detectors; Digital X-ray imaging on the basis of multi conduct propo...
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Digital Image Light Intensity
1,152 wordsCat Scans Images can be processed by optical, photographic, and electronic means, but image processing using digital computers is the most common method because digital methods are fast, flexible, and precise. In the future, Electro-optical and some analog image-processing methods may be commonly used. This article focuses on the use of digital computer methods. In a typical digital image processing system, the source of the image is usually visible light reflected from or transmitted through va...
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Black And White Electrical Impulses
2,017 wordsOverview Digital cameras capture images electronically and convert them into digital data that can be stored and manipulated by a computer. Like conventional cameras, digital cameras have a lens, aperture, and shutter, but they dont use film. When light passes through the lens it is focused on a photo-sensitive electronic chip called a charged coupling device (CCD). The CCD converts light impulses into electrical impulses (also called analog signal forms). The signals are fed into a microprocess...
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Silicon Chip Digital Image
2,196 wordsThe Process and Difference of Digital Imaging and Their Effects The traditional photographic process that has defined image reproduction for over 150 years involves a long drawn out series of chemical reactions beginning with the capture of light on silver film and ending with the fixing of the image onto paper or a transparency through the development processing. The final image is analog, which means it is composed of continuous gradients that are analogous to the gradients seen in the world a...
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