Hi all guys!. Today we will see a very simple effect while used in a multitude of photographs and photo compilations, such as HDR extrem. With this enhancement effect textures do while we mark the image and decrease the saturation of colors, you can serve to retex, texturing, Screenshots so on ...
It is a short and simple tutorial, but more than one left speechless, I have tried to put together steps to make it faster and easier. Want to know how is it done? , Keep reading and I'll show you.
I will use this image with poor quality, to highlight the end result, let's start.


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Perfect. The first thing we do is duplicate the original layer and go to "Filter / Other / High Pass" which will give an average value that logically depend on the size and resolution of the image that we use for this purpose. You can get an idea seeing as it should be marked on the image I show below.



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Put the blending mode of this layer to "bright light." Now what we will do is create an adjustment layer of "black and white". This can be done from the icon on the bottom of the layers panel or from the top "layer / new adjustment layer / black and white" and when we open the configuration window give it to "automatic"


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We are located in the original layer again (the bottom layer), and then go to the select panel "channels" and pressing the "Ctrl" key, click on the thumbnail of the red channel. This will make a selection of the red areas.



We return to the adjustment layer and select the mask to go to "edit / fill" and chose as the color of "black" filler.


Well, with this already .Interesant right?

Final Result:


the result is very surprising, I think not much note at this size, if you want to download the picture.
Ended, haiga hope you liked it, as much as I do the tutorial and simplify the technique. Any Doubts or questions, do not hesitate to comment on it, a big kiss.
Until the next tutorial!