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Define Histogram? |
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Answer» The histogram of a digital image with GRAY levels in the RANGE [0, L-1] is a discrete function H (rk) = nk, where rk is the KTH gray level and nk is the number of PIXELS in the image having gray level rk. The histogram of a digital image with gray levels in the range [0, L-1] is a discrete function h (rk) = nk, where rk is the kth gray level and nk is the number of pixels in the image having gray level rk. |
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