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01/07/2008 11:36:26 PM · #1 |
....a color filter, similar to filters put on the lens for black and white photography ( red, yellow, green, blue), will PS give the same/similar effects?
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01/07/2008 11:55:38 PM · #2 |
Sort of...
If you like Filter Sims check out the free Opanda Photo Filter. Tries to simulate popular hoya/kodak/cokin filters. |
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01/08/2008 06:45:45 PM · #3 |
OPanda doesn't seem to work. Or, I can't make it work.
Is there any other opinions?
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01/08/2008 08:52:18 PM · #4 |
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01/08/2008 09:07:33 PM · #5 |
Originally posted by Man_Called_Horse:
OPanda doesn't seem to work. Or, I can't make it work.
Is there any other opinions? |
Yes, if you use a "red filter" it gives similar results to a red filter in B/W. Opanda ought to work. It always worked for me. CS3 has filters in the image/adjust/BW menu, and they work too.
R.
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01/08/2008 09:14:32 PM · #6 |
I don't have CS3....yet.
thanks.
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01/08/2008 09:17:19 PM · #7 |
Originally posted by Man_Called_Horse:
I don't have CS3....yet.
thanks. |
Use channel mixer; that's all the filters do. All red channel = dark red filter. All blue channel = dark blue filter. Etc etc. Mix 'em up in proportions to get variations.
R.
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01/08/2008 09:21:17 PM · #8 |
| Also, the standard color filters were already there in CS2, if that' what you're using. They are under Image>Adjustments>Photo Filter. They hid 'em. |
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01/08/2008 09:47:47 PM · #9 |
Originally posted by kirbic:
Also, the standard color filters were already there in CS2, if that' what you're using. They are under Image>Adjustments>Photo Filter. They hid 'em. |
Yeah, I knew that, just wanted more info, and knowledge base of possibilities.
Thanks.
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01/08/2008 10:01:09 PM · #10 |
Originally posted by Bear_Music:
Originally posted by Man_Called_Horse:
I don't have CS3....yet.
thanks. |
Use channel mixer; that's all the filters do. All red channel = dark red filter. All blue channel = dark blue filter. Etc etc. Mix 'em up in proportions to get variations.
R. |
^this is the best method of b&w conversion^ |
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01/08/2008 10:24:25 PM · #11 |
Originally posted by Dan_Cottle:
Originally posted by Bear_Music:
Originally posted by Man_Called_Horse:
I don't have CS3....yet.
thanks. |
Use channel mixer; that's all the filters do. All red channel = dark red filter. All blue channel = dark blue filter. Etc etc. Mix 'em up in proportions to get variations.
R. |
^this is the best method of b&w conversion^ |
I wasn't asking about conversions, but if there is an actual effect when adding colored filters in PS.
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01/08/2008 11:28:39 PM · #12 |
So are you asking if "adding a red filter" in photoshop gives the same effect, in color, as mounting a red filter on the lens does for color film? I would think it does, though I've never really tried it. Using a red filter on the lens results in eliminating most of the light received from the not-red portions of the spectrum; the amount eliminated, of course, will depend on just how deep a red the filter is. Using a red filter in photoshop, as far as I can see, does the same thing to the light delivered to your monitor, and you can fade it to alter the "opacity" of the red...
Unless I'm missing something?
R.
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01/09/2008 12:38:47 AM · #13 |
Originally posted by Bear_Music:
So are you asking if "adding a red filter" in photoshop gives the same effect, in color, as mounting a red filter on the lens does for color film?
R. |
BINGO!!
I would think it does as well, but just tried it.
I can not tell yet without doing some testing.
But, I thought I would ask here to see if someone might be more inclined than I am.
Thanks.
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