Q:

If r be the gray-level of image before processing and s after processing then which expression defines the power-law transformation, for the gray-level in the range [0, L-1]?

mhmadesk

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2022-06-04

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If r be the gray-level of image before processing and s after processing then which expression defines the power-law transformation, for the gray-level in the range [0, L-1]?

s = L – 1 – r
s = crᵞ, c and ᵞ are positive constants
s = c log (1 + r), c is a constant and r ≥ 0
none of the mentioned

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mhmadesk

2022-06-04

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(b).s = crᵞ, c and ᵞ are positive constants

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