Question: Perform Histogram Equalization on Gray level distribution shown in the table below. Plot the original and equalized histogram.
0
Gray Levels 0 1 2 3 4 5 6 7
Frequency of occurrence 100 250 100 300 150 0 0 0

Subject : Digital Image Processing

Topic: Image Enhancement

Difficulty: Medium

mumbai university dip(47) • 25 views
 modified 29 days ago  • written 29 days ago by
0

Step 1: Plot the original histogram.

Step 2: Perform Histogram equalization.

Here L=8

Step 3: Draw Equalized Histogram

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

Equalized Histogram: