Ask
Login
0
1.7kviews
Perform Histogram Equalization on Gray level distribution shown in the table below. Plot the original and equalized histogram.
written 7.2 years ago by gravatar for teamques10 teamques10 ★ 70k •   modified 5.7 years ago
Gray Levels 0 1 2 3 4 5 6 7
Frequency of occurrence 100 250 100 300 150 0 0 0
digital image processing
ADD COMMENT EDIT
1 Answer
0
21views
written 7.2 years ago by gravatar for teamques10 teamques10 ★ 70k

Step 1: Plot the original histogram.

enter image description here

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

Equalized Histogram:

enter image description here
ADD COMMENT EDIT
Please log in to add an answer.