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unsigned bytes
shorts float
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min value 0 -128 -2048 -1
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maxval 255
127 2047 1
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medianval m 127.5 -0.5 -0.5 0
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range r 255 255 4095 2
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As
shown in table a pixel prin representation r is converted
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to a
pixel ps in representation s by the operation:
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ps
= ms+(rs(pr-mr))¸rr
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