
“When we last saw our friend’s head you remember he was plagued by that problem of residual color from his original background. If I used the lasso to un-select these areas, I’m afraid we’d lose too many hairs and his hair would look too much like a helmet.”
“We need those stray hairs to make his blend into the new background look more believable. But how do I get rid of the yellowish color you see in some of the pixels?”