Perform histogram equalization and plot the original and equalized histogram.

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written 9.5 years ago by

teamques10 ★ 70k

modified 3.8 years ago by

pedsangini276 • 4.8k

Mumbai University > Electronics > Sem 7 > Digital image processing

Marks: 10 M

Year: May 2015

digital image processing

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written 9.5 years ago by

teamques10 ★ 70k

We draw the original histogram of the image.

Here L=8, we now perform histogram equalization.

Gray level	nk	PDF,Pr(k) = n,Σ n	CDF,Sk =Σ pr(k)	Sk x (L-1),i.e. sk x 7	Round off
0	550	0.34	0.34	2.38	2
1	300	0.18	0.52	3.64	4
2	0	0	0.52	3.64 …

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