How can I equalize the V component of a HSV image?

I separated the HSV image into H, S, V components... But, I have no V component in my image.. then how i equalize the HSV image??

[Varun Pai]

Dear Vishnu ,

If you have multiple questions on the same topic, please do comment at the answer section. I hope this is the continuation of the question http://www.mathworks.com/matlabcentral/answers/248534-how-can-i-perform-histogram-equalization-on-separated-h-s-v-components.

[Vishnu R]

ok sorry sir

Answer 1

[Varun Pai]

Please find below code

    I = imread('pears.png');
    I_hsv = rgb2hsv(I);
    V_comp = I_hsv(:,:,3);
    eq_V_comp = histeq(V_comp);
    I_hsv(:,:,3) = eq_V_comp;
    I_eq = hsv2rgb(I_hsv);
    figure,imshow(I_eq);

[Vishnu R]

Thank You Sir