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7 Terms
1
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The human eye can distinguish about how many line pairs per millimeter?
8-10
2
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With training, how many shades of gray can the human eye detect?
About 100
3
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How many shades of gray can the average human eye detect without training?
About 32
4
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What do “line pairs per millimeter” measure in an image?
Resolution or image detail
5
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What is the range of line pairs per millimeter (lp/mm) for digital imaging?
6 to 22
6
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What is the range of line pairs per millimeter (lp/mm) for traditional film?
12 to 20
7
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How many shades of gray can digital imaging display?
Up to 256
Note 
Flashcards (33)