Refined Edge in Photoshop

I used Photoshop Refined Edge to help me to improve the quality of selection edges. This was particularly helpful when selecting hair from the background as Photoshop Quick Selection tool couldn't differentiate between the two. The Radius, Contrast, Smooth, Feather and Contract/Expand tools assisted me in improving the edge areas, removing fuzzy artifacts and removing the jagged edges.

How to Use the Refine Edge in Photoshop – Video Tutorial