Retoucher

rawretouch

Posts: 40

London, England, United Kingdom

Hi
I would love to know how best to do this. Having watched several You tubes. Having tried Byro technique, just seemed to blur( I may well have done it wrong!) Any advice or links would be appreciated.
Is micro D& B possible?


https://www.dropbox.com/s/b7759o8km6bxdhp/skin.png?dl=0
Cheers Gary

Mar 13 16 10:26 am Link

Photographer

Don Garrett

Posts: 4984

Escondido, California, US

rawretouch wrote:
Hi
I would love to know how best to do this. Having watched several You tubes. Having tried Byro technique, just seemed to blur( I may well have done it wrong!) Any advice or links would be appreciated.
Is micro D& B possible?


https://www.dropbox.com/s/b7759o8km6bxdhp/skin.png?dl=0
Cheers Gary

I don't know what % this arm is of the whole image, but, if is a small %, as I suspect, I would blur out the blotchiness, (especially at the edges of the different tones), and add a smaller size "noise", in Photoshop, along with my very light noise blurring techniques.
-Don
EDIT: ALWAYS work in 16 bit, and the banding won't be as bad, but I would still use the technique, above, especially if the arm is not a very large part of the image. If it is a very large part of the image, you might zoom way in, to see if the actual texture of the skin is represented.

Mar 13 16 10:38 am Link

Retoucher

3869283

Posts: 1464

Sofia, Sofija grad, Bulgaria

It is not blotchy skin, it is banding of the skin due to increased contrast on an area with insufficient levels data. That's why it looks 'blotchy' (actually stepped in irregular zones). It is not skin structure any more but what you are seeing is just the leftovers of it. (zoom at 200-300% and you will see what I mean).

http://snag.gy/1B1nk.jpg

This often happens if you have tried to bump the contrast on a compressed 8-bit image.

Now that you know the actual problem - you can't really do much if the source data is not there. You can try to hide the problem by reducing the contrast (darker highlights) but it will always be without real structure. In any case don't try any smoothing technique - it will make it look even worse. The data just isn't there.

Mar 13 16 04:43 pm Link

Retoucher

rawretouch

Posts: 40

London, England, United Kingdom

Ok thanks guys for looking into this.

Mar 14 16 02:03 am Link