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Archive 2008 · B&W Conversion...TIPS

  
 
cronic
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p.1 #1 · B&W Conversion...TIPS


hi folks...image attached was taken on a large ferris wheel in the Algarve, Portugal... Some PP has been done to remove the distractions...but i'm not happy with the B&W tones after conversion...especially when printed...image is uncropped

Before...


After...


Edited on Aug 27, 2008 at 01:56 AM



Aug 27, 2008 at 01:54 AM
jymloke
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p.1 #2 · B&W Conversion...TIPS


Add a layer, adjust your highlight and shadows to bring the contrast out. Add sepia tone or a yellower photo filter to it.

I normally apply some gaussian blur to a closeup like this, and set the opacity to about 40%. And then I use brush to brush off the blur on areas I want focus on. It looks great !!!

Send me the pic if you like, and I can post process it and post it back up and see if you like it



Aug 27, 2008 at 02:47 AM
ozhop
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p.1 #3 · B&W Conversion...TIPS


I believe that the background needs to be darker as it takes the eye away. Also add a little more contrast. If you have CS3 you can use the B&W adjustment layer and try out the yellow filter as a starting point and go from there.


Aug 27, 2008 at 02:55 AM
cronic
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p.1 #4 · B&W Conversion...TIPS


thanks for the comments...

Jymloke...PM for you...



Aug 27, 2008 at 03:02 AM
Cableaddict
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p.1 #5 · B&W Conversion...TIPS


OK, maybe some of those were a little TOO bright. ( ! )
I get carried away....... But better bright than boring, IMO.


-You might have to find a way to mask, or whatever it's called (I'm pretty new to PP) so you can only up the exposure on the humans, but not on the background.

Edited on Aug 27, 2008 at 03:13 AM



Aug 27, 2008 at 03:12 AM
bazlit
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p.1 #6 · B&W Conversion...TIPS


If you use Lightroom, this could be of a great help with B&W. I tried it and it works quite nicely.

http://www.layersmagazine.com/create-stunning-black-and-white-images-in-lightroom.html



Aug 27, 2008 at 04:18 AM
pamorl
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p.1 #7 · B&W Conversion...TIPS


Your original is underexposed. I find it easier to get a good b+w conversion from a good color image. I optimized the color image, then used the gradient map to do the conversion:

http://upload.pbase.com/image/102256222.jpg

Before:

http://upload.pbase.com/pam_r/image/102256221.jpg



Aug 27, 2008 at 04:51 AM
cronic
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p.1 #8 · B&W Conversion...TIPS


pamorl... makes the image more lively...thank you
it was a tricky capture...in the shade due to canopy and sun high noon...

shame it lost the reflection in my wifes sun-glasses though...

Edited on Aug 27, 2008 at 05:14 AM



Aug 27, 2008 at 05:13 AM
pamorl
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p.1 #9 · B&W Conversion...TIPS


cronic wrote:
shame it lost the reflection in my wifes sun-glasses though...


You're right...but that's an easy fix:

http://upload.pbase.com/image/102256859/original.jpg



Aug 27, 2008 at 05:19 AM
Cableaddict
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p.1 #10 · B&W Conversion...TIPS


Geez, cronic, I feel so invisible.

Well, you're welcome, anyway.

Edited on Aug 27, 2008 at 06:11 AM



Aug 27, 2008 at 06:09 AM
cronic
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p.1 #11 · B&W Conversion...TIPS


Cableaddict wrote:
Geez, cronic, I feel so invisible.

Well, you're welcome, anyway.


Sorry... i thought i replied to you...

the third bunch are perhaps better than the first/second...however the grain seems to lose some of the image sharpness...i know where you were trying to go with this...and i guess being JPEG in the first place limits the image processing...

Thanks for taking the time to look...and make suggestions...

Edited on Aug 27, 2008 at 07:19 AM



Aug 27, 2008 at 07:18 AM
photosenior
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p.1 #12 · B&W Conversion...TIPS


pamorl-

I like your conversion!
Can you explain how you did this is some greater detail?
Thanks!



Aug 27, 2008 at 11:35 AM
jeremy_clay
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p.1 #13 · B&W Conversion...TIPS


I enjoy the range in pam's, here's a more range accurate one

http://img377.imageshack.us/img377/145/102256221ce9.jpg



Aug 27, 2008 at 11:39 AM
cairynest
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p.1 #14 · B&W Conversion...TIPS


here is an explanation from chuck that he sent me before. it helps a lot...all the credit goes to chuck(
canerino) lol.. .https://www.fredmiranda.com/forum/topic/664203/0#lastmessage

Edited on Aug 27, 2008 at 01:16 PM



Aug 27, 2008 at 01:16 PM
jlukins
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p.1 #15 · B&W Conversion...TIPS


I'm not sure what you don't like about your conversion. I think it's brilliant. Maybe bring down the black point a bit to slightly deepen the shadows, but I like it a lot.


Aug 27, 2008 at 02:46 PM
cronic
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p.1 #16 · B&W Conversion...TIPS


i'm liking the detail left in mine...esp in the shadows...but its 'flat'.
no doubt due to being under-exposed in the first place...

the responses have been very helpful...



Aug 28, 2008 at 02:16 AM
cronic
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p.1 #17 · B&W Conversion...TIPS


Sam Bortol wrote:
here is an explanation from chuck that he sent me before. it helps a lot...all the credit goes to chuck(
canerino) lol.. .https://www.fredmiranda.com/forum/topic/664203/0#lastmessage



very very helpful link Sam ....thanks a million...



Aug 28, 2008 at 02:24 AM
pamorl
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p.1 #18 · B&W Conversion...TIPS


photosenior wrote:
pamorl-
I like your conversion!
Can you explain how you did this is some greater detail?
Thanks!


Thank you, Photosenior Here ya go...

You can do a b+w conversion of a flat, underexposed color image using whatever method you like, then try to punch it up using various techniques, but in order to increase the contrast and give it a 3 dimensional look, the image quality is going to degrade if you have to push a flat b+w image very far.

For this reason I've always found that the best b+w conversions come from good quality color images. By "good quality", I mean having decent contrast and tonal range.

So, my first step in making this b+w conversion was to bring the color version up to an acceptable level first. This is what I meant when I said that I "optimized the color image". Sorry for the confusion

Here are the steps I used:

1 - The original image:

http://upload.pbase.com/image/102297398.jpg

Here are the RGB channels of the original image. You can see that using the channel mixer (or any other conversion method) really wouldn't be useful at this point. All the channels are flat and lack contrast:

http://www.pbase.com/image/102297399/original.jpg

2 - So, I used curves and levels to adjust the color image and bring in some contrast:

http://upload.pbase.com/pam_r/image/102297400.jpg

Here are the RGB channels of the new adjusted (optimized) color image. As you can see, the channels now have depth and contrast. From this point, you can use just about any conversion method to get a good result. Even using the channel of your choice straight up would give acceptable results (select the channel, copy, then paste into a new layer).

http://www.pbase.com/image/102297401/original.jpg

3 - I use several conversion methods, but here I used a gradient map adjustment layer to do the conversion. It gives a nice smooth result. I didn't want it too contrasty at this point because I wanted to have room to polish it off. With that in mind, I left it slightly undercooked:

http://www.pbase.com/pam_r/image/102297405.jpg

Every b+w conversion needs some final polishing to really make it shine. On this I burned and dodged using levels and curves to get the final result.

I noticed you mentioned something about the shadow detail, Cronic. Remember that everything is under your control. Also, to make an image pop and have depth, contrast is key. That means you need rich dark blacks for the light tones to play off. Too much shadow detail means less rich black areas to give depth, which leads to a flat looking image. It's a fine line you have to ride.

It's also important to distinguish between shadow detail and important shadow detail. Keep important shadow detail and crush the rest to prop up your lighter tones and give good contrast to the highlights. This will give your b+w's punch.

Here's the finished version with a little more shadow detail:

http://www.pbase.com/pam_r/image/102297406.jpg

Hope this helps!

Pam


Edited on Aug 28, 2008 at 03:10 AM



Aug 28, 2008 at 03:03 AM
cronic
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p.1 #19 · B&W Conversion...TIPS


Pam...thank you for laying that all out...


Aug 28, 2008 at 03:22 AM
jymloke
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p.1 #20 · B&W Conversion...TIPS


Hi Cronic, here it is

Revamped Picture

I don't know how to insert picture like the above. Do I have to subscribe ?

Did channel correction like what Pam did above as well, with adjustments to contrast and brightness, as well as applying a Sepia photofilter onto it. I also applied Gaussian Blur to this to give the smooth edgy look, and decrease opacity for the layer to improve focus.

Lastly, use a brush with low opacity to highlight areas you would like sharpness improved.


Edited on Aug 28, 2008 at 11:22 PM



Aug 28, 2008 at 11:20 PM
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