bleirer wrote:
He shows it with a clearly contrasty background where it is easy for the software to tell the difference between the wisp of hair and the background. But when you get into trying to cut out dark wood against a dark wall, with a shadow in between, even getting down to zero tolerance doesn't work. Refine edge doesn't do much better. Hand work in a layer mask is the only way in those tough situations.
My initial tests of his approach were not successful. I agree that his example, where the background is a relatively uniform color contrasting greatly with the desired image, helps it work well. Most of the images I’d like it for are not that way.
I’ll work on learning how and when to apply it.