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| the quality of data is measured by its |
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| a measure of the differences between data values |
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| when subject contrast is high, the acquired data contrast will be ___ |
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| a high signal to noise ratio indicates ___ noise in the image |
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| noisiest componenet of digital systems |
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| effect of noise level on a digital image is more like the effect of _________ on radiographic film |
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| a measure of the total amount of contrast within the image |
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| the two principle characteristics of digital images |
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| contrast and spatial resolution |
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| the number of gray shades than an imaging system can produce |
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| all digital imaging systems have ___ contrast than film |
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| how many grays each pixel can produce |
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| primary method for adjusting contrast with digital imaging |
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the recorded detail of the digital image
determined primarily by matrix and pixel size, and gray scale bit depth |
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| spatial resolution is expressed in terms of ___ dimensions, known as __, __, and ___ axis |
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