Gamma correction in Y'CbCr space

Question

I need to do gamma correction on images in Y'CbCr space so I can bring out details in saturated and starved areas in an image and I'm wondering if I need to adjust the chroma sub channels?

I know that if I starve the luma channel pixels the chroma will bleed through if I don't adjust it. Do I need to make the same considerations when doing gamma correction? Is it worth the effort to adjust the chroma channels?

Answer 1

I would just do the lum channel.
It probably has less color shift effect than doing gamma on R,G,B separatly which is what most display do