red to black "Bommel"

This the forum board for the CM 101 class starting March 2013
imported_Tanja
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Joined: Mon Feb 04, 2013 2:15 pm

Postby imported_Tanja » Sun Apr 28, 2013 7:26 pm

Totally forget all from the friday call for that. Somebody remember?
This is with the hints from the video. Okay, black now, but lost all details and still have red reflections on the stones.
As a first try...

Greetings, Tanja
Attachments
c1s5-example1-2007-11-20_223507-jpg
c1s5-example1-2007-11-20_223507-jpg (999 Bytes) Viewed 10379 times

ggroess
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Postby ggroess » Mon Apr 29, 2013 2:52 pm

Soften the mask by curving the mid-tones a bit to open up enough to get rid of the red edges if you have them and the red shadows on the stone.
It's a balancing act....

Enough mask to get the job done but not so much as to leave the shadows...

Greg

imported_Tanja
Posts: 294
Joined: Mon Feb 04, 2013 2:15 pm

Postby imported_Tanja » Mon Apr 29, 2013 7:47 pm

Hi Greg,

I'm not satisfied with the whole, because of detail lost.
What was the mask you choose on our friday call? Think it was another one, than as shown on the video hint.

Greetings, Tanja

ggroess
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Postby ggroess » Mon Apr 29, 2013 11:39 pm

I used the A channel of LAB.  Curved it around a bit to make the fringes work.
Greg

imported_Tanja
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Joined: Mon Feb 04, 2013 2:15 pm

Postby imported_Tanja » Mon Apr 29, 2013 11:41 pm

Hm, I think I used the a-channel to.
Okay, I'll try again....

imported_Tanja
Posts: 294
Joined: Mon Feb 04, 2013 2:15 pm

Postby imported_Tanja » Tue Apr 30, 2013 11:51 pm

Have this now (attachment 1).
Better details, but now I have problems with the funny lines (attachment 2).
What is this? Jpg-artefact?

Greetings, Tanja
Attachments
untitled-1-jpg-4
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untitled-2-jpg
untitled-2-jpg (256.14 KiB) Viewed 10379 times

ggroess
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Postby ggroess » Wed May 01, 2013 1:14 am

looks like it...screen shot the mask for me...

Greg

imported_Tanja
Posts: 294
Joined: Mon Feb 04, 2013 2:15 pm

Postby imported_Tanja » Wed May 01, 2013 1:58 am

Hi Greg,

had the mask only in cm.
Saved the file, but mask is not saving. Good to know.

It was something like the attached one.
Problem is in the mask. Hm...Why? Too funny curve?

Greetings, Tanja
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untitled-3-jpg
untitled-3-jpg (296.72 KiB) Viewed 10379 times

ggroess
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Postby ggroess » Wed May 01, 2013 11:21 am

exactly...the curve is too extreme.  See if you can do the same effect without the Red curve...
Greg

imported_Tanja
Posts: 294
Joined: Mon Feb 04, 2013 2:15 pm

Postby imported_Tanja » Wed May 01, 2013 12:48 pm

Oh, okay. Curve goes red, when too extreme. Didn't notice that.
Here is another curve, which is not that extreme, but same effect.

Greetings, Tanja
Attachments
untitled-4-jpg
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