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Questions and Answers
What is a digital image?
What is a digital image?
An image made up of pixels
Each pixel is assigned a shade/color depending on the wavelength of light striking the plate. A lot of radiation gives the color:
Each pixel is assigned a shade/color depending on the wavelength of light striking the plate. A lot of radiation gives the color:
Black
Each pixel is a shade of grey in a radiograph. Minimal radiation gives the color:
Each pixel is a shade of grey in a radiograph. Minimal radiation gives the color:
White
Image detail depends on the :
Image detail depends on the :
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Increased pixels lead to a smaller file size.
Increased pixels lead to a smaller file size.
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Which of the following factors determines digital image quality?
Which of the following factors determines digital image quality?
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What are the three forms of radiography?
What are the three forms of radiography?
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Which of the following is NOT an advantage of screen-film radiography
Which of the following is NOT an advantage of screen-film radiography
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It is not true that digital images have better detail than film
It is not true that digital images have better detail than film
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