Unsharp+Mask

Unsharp Mask
This applies a filter to the edges of a blurry colour variations eg around face and hair of a person.Apply an unsharp mask filter by: Chose a copy of your picture in Menu options, click Filter - sharpen - Unsharp mask Click on an edge of the picture eg edge of a face Adjust sliders until you are happy with the image. OK To see the changes Click Window - History and a list of what you have done will be shown.