how to combine H(hue), S(saturation) & V(value).

how to combine H, S& V, again after modifying any of the component.

Answer 1

[Matt J]

You mean, you have H,S,V as separate images? If so, this will combine them

   HSV=cat(3, H,S, V);

To convert to RGB format,

   RGB=hsv2rgb(HSV);