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simran kaur
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Asked: 2023-05-01T07:25:06+00:00 In:

If r be the gray-level of image before processing and s after processing then which expression helps to obtain the negative of an image for the graylevel in the range [0, L-1]? a) s = L – 1 – r b) s = crᵞ, c and ᵞ are positive constants c) s = c log (1 + r), c is a constant and r ≥ 0 d) none of the mentioned

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If r be the gray-level of image before processing and s after processing then which expression helps to obtain the negative of an image for the graylevel in the range [0, L-1]? a) s = L – 1 – r b) s = crᵞ, c and ᵞ are positive constants c) s = c log (1 + r), c is a constant and r ≥ 0 d) none of the mentioned
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    1. c) s = c log (1 + r), c is a constant and r ≥ 0

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