I really like decomposing an image using wavelets (more than 2 layers, in general I use 7). You can make some good corrections on skin imperfections in the midd

I really like decomposing an image using wavelets (more than 2 layers, in general I use 7). You can make some good corrections on skin imperfections in the middle layers, keepin it natural (high frequencies untouched). I'm thinking how it would be if I could you your method (or the OP) on the lower layers, which mainly control colors...