Perform Histogram Equalization on Gray level distribution shown in the table below. Plot the original and equalized histogram.

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written 7.0 years ago by

teamques10 ★ 70k

• modified 5.5 years ago

Gray Levels	0	1	2	3	4	5	6	7
Frequency of occurrence	125	75	280	416	635	1058	820	684

digital image processing

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1 Answer

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written 7.0 years ago by

teamques10 ★ 70k

Step 1: Plot the original histogram.

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Step 2: Perform Histogram equalization.

Here L=8

enter image description here

Step 3: Draw Equalized Histogram

Consider the $1^{st}$ , $2^{nd}$ and last column

enter image description here

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