How can I Transform the image according to the histogram equalization technique.?

How can I Transform the image according to the histogram equalization technique. only in the area of interest.

Answer 1

[Frantisek Gaspar]

These is a histeq function. Yout can select region of interest like my_img(100:200, 69:420, :) and use it as input to histeq. For more advanced region of interest selection I suggest: https://www.mathworks.com/help/images/roi-creation-overview.html