When to take black and white?

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A big difference is to learn to think in black and white rather than in color.

I started with B&W film before moving to color slides (all pre-digital). IMO, it helped my color photography.

Doug
 
Photography in black or white or color is, by its very nature, the creation of an abstraction. At the least, a three dimensional scene is rendered in two dimensions, and the image represents a mere sliver parted off and saved from the great continuum of the dynamic called time. Rendering a scene in black and white and shades of gray rather than in color takes the inherent abstraction a step further.

I think black and white works best when the subject matter in the frame is strong and important enough to be compelling without color.

In a simplistic sense, for example, the typical autumn foliage shot is less interesting in shades of gray than it is when rendered in full, glorious color. Why? Because the subject is color, almost for its own sake.

Of course, there are exceptions to the rule of thumb about color and autumn foliage, as we see in some of the grand black and white scenic photos produced by Ansel Adams. The luminosity Adams captures in “turned” foliage substitutes for color, to produce much the same impression – on a more abstract level.

How many times have we experienced that luminosity in autumn foliage ourselves, only to find the results in our color photos of the scenes to be far less than authentic and compelling than the real thing? What would happen if we shot in black and white. Concentrating on tonality rather than color?

Do we really need the red-yellow glow of a campfire to capture the ambience of our evening huddle around it?

The shot of the gravestone and child used as a springboard to open this discussion is an example of a photo that works well in black and white. This isn’t because the gravestone itself lacks color – exists in shades of gray in real life, as it does – but because color simply is not necessary to tell the story, and the content is inherently interesting. We know the surrounding foliage probably is green, and the child’s skin pale, and the child probably is dressed in childishly colorful garb. But who cares?

The child’s role here (my opinion, as one not emotionally involved with the picture in any way) is to provide a sense of scale and humanity. Some may read into the relatively high key (light) tones in the child a contrast (perhaps ironic) of youthful innocence and sunny outlook to the Poe’s more somber – literally darker -- view of the world. The child’s pose may seem to underscore that conflict. Perhaps the photographer sees this picture principally as a document, a snapshot telling of a place he or she visited during a family outing.

In any event, black and white works in this photo. What would color add here? Or, might color actually distract?

Now, having determined that the gravesite photo is suitable for black and white, what can be done to make it really “sing?” Or does it sing already? You decide.

To make the very best black and white photos, it is essential to be keenly aware of lighting, the interplay of highlights and shadows and mid tones, the rendition of textures. One also must be keenly aware of composition, and of the decisive moment, for there is no interesting color to distract and help carry the day.

Many years ago, I taught photojournalism at the college level. One thing I always told my students – because it is true – is that they would know they had achieved some mastery of the medium when, consistently, what they saw in the camera viewfinder at – or just before -- the moment of exposure is what they later saw in the finished black and white print. It was far more a matter of “thinking” in black and white and gray than in actually seeing the world that way.

I suppose that shooting the best photographs in color calls for the same kind of “mind’s eye training.” My own experience suggests this may be a tougher row to hoe, since the act of rendering color subjects as color photographs invites a sort of complacency.

These days I shoot everything in color, because that is what my market requires. Still, a lot of my output winds up being published in black and white, because that is what placement and production process demands. The conversions often “work” well enough, but many are not happy and successful, for a variety of reasons, some technical, others communicative or aesthetic.

I guess that is a way of saying, choose carefully before you convert, and evaluate critically after you do. And remember, it may work best if you plan on black and white from the get-go.

G.
 
The child’s role here (my opinion, as one not emotionally involved with the picture in any way) is to provide a sense of scale and humanity. Some may read into the relatively high key (light) tones in the child a contrast (perhaps ironic) of youthful innocence and sunny outlook to the Poe’s more somber – literally darker -- view of the world. The child’s pose may seem to underscore that conflict. Perhaps the photographer sees this picture principally as a document, a snapshot telling of a place he or she visited during a family outing.
G.

Here is the story of the photograph if you are interested :)

My wife is a High School English Teacher and she does a unit on Edgar Allen Poe and wanted some pictures of the grave site. Three summers ago we went to Baltimore where Poe was born and raised and my wife wanted to visit the site. All I can say is "GHETTO"! The cemetary was in a bad part of town :eek: and it took us forever to even find it. The joys of being in a city. I am totally a country bumkin :p

So we were just snapping pictures of the grave stone and my daughter was sitting on the stone with a big smile on her face just enjoying the outdoors, until I got the camera out. Then she pouted away from the camera. I think her looking away with somewhat of an attitude adds to the morbidness of Poe.

That is the story of my picture ;)

Adam
 
I convert to black and white when I can't correct the color satisfactorily. :D

The other thing about converting to b/w after the fact is that there are many ways to do it. Sure, you can do a simple luminosity conversion ... for each pixel, the software calculates its brightness and gives you a grey level to match. But you can also get some fascinating results by doing the conversion using a specific channel. Try it sometime - convert to b/w using only the green channel as a luminance source. Or the blue or red channels. You'll see fascinating highlights and shadows based not merely on brightness, but on hue. It's also a great way to find contrasts in a scene that might otherwise not have them.

It's similar to having used b/w film and a colored filter on the lens.
 
The other thing about converting to b/w after the fact is that there are many ways to do it. Sure, you can do a simple luminosity conversion ... for each pixel, the software calculates its brightness and gives you a grey level to match. But you can also get some fascinating results by doing the conversion using a specific channel. Try it sometime - convert to b/w using only the green channel as a luminance source. Or the blue or red channels. You'll see fascinating highlights and shadows based not merely on brightness, but on hue. It's also a great way to find contrasts in a scene that might otherwise not have them.

It's similar to having used b/w film and a colored filter on the lens.
More generally, you can use any color mapping before converting to B&W. (eg grey_scale=.2r+.3g+.5b). Allows one to simulate a much wider range of filters.

Doug
 
Also

If you are having a hard time visualizing your shot in black and white, if you are using one of Canon's bodies ( or PS's, and probably some other brands as well) that has the "Live View" feature, you can set the Picture Style to Monochrome, then use the Live View feature to preview your subject in monochrome. Just be warned that if you actually shoot in the monochrome mode, the color information is not recoverable.
 
Thanks

I must say that I'm learning a lot from this thread, especially about using Photoshop to convert to B&W after the fact. Does Photoshop also allow you to do sepia tones?
 
I must say that I'm learning a lot from this thread, especially about using Photoshop to convert to B&W after the fact. Does Photoshop also allow you to do sepia tones?

Yes, you can do sepia and you can add fancy borders and burn and dodge and do whatever you can do in a dark room.

9897-800-sepia-border.jpg


- darren
 
One other cool thing you can do is to paint color on a black and white photo - actually you leave in the color on certain sections when you convert a color shot to black and white.

0708-AZ-Memorial-BW-Flag.jpg


ernie-cruz-jr-bw.jpg


People talk about "cheating" with photoshop, but usually when people cheat with it (bump up saturation too much) it is obvious and looks fake. Photoshop is actually a serious tool that takes a lot of time to learn and it provides digital tools to mimic those found in the darkroom. Just a lot less chemicals and more eco friendly.

Aloha

- darren
 
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