WhIte Lines around mask on trees

[Evster62]

I am building a composite landscape with a new sky. I eliminated the old sky using color range and I ramped up the fuzziness around the mask to eliminate  halos and ghosting around the pine trees, Now I have these white lines. I have watched a lot of videos on the subject but need help fast - I am printing these large - 42x62 - for a show at The Southern Vermont Arts Center and I cannot have these lines in the prints. Thanks so much for the help!  Evan

[Brad @ Roaring Mouse]

If you have the mask separate as a Layer Mask, you can fiddle with it to clean it ip.... It could be as simple as bringing the Shadow end up to eliminate the weird stepping.

[Jumpenjax]

You need to use constraint or tighten up the feather on you mask to allow it to be closer to the leaves.

[didiermazier]

If the original is not lost you could try the sky replacement feature instead of color range plus masking…