frequency separation in gimp

Frequency Separation Technique for Portrait Retouching in Gimp (Advanced)

Photo Enhancement in Gimp Portrait Retouching in Gimp Using Frequency Separation. A Sophisticated and Effective Technique for Portrait Retouching in Gimp Gimp is a very handy package for retouching beauty portraits. Alongside the healing tool and the clone tool, which offer a versatile solution for blemish removal, are the grain extract mode and the grain