I am going to try and give you a rough feel for what goes into making a big composite, using the bird picture that I am currently working on as my example.
First, a brief explanation of what the pictures are about. To me, it’s wonderfully astonishing that I can take a bunch of little balls of colored fluff, drop them onto a piece of paper, and by the slightest variations of relative positions, of body english (what there is of it in a bird’s body), and direction of the eyes — express fear, desire, irritation, curiosity … aliveness. All of this often intense emotion … out of what?
I start by choosing a background from a group of photos I took before the leaves came out last winter. Next, I choose a vine that will run parallel above the stone table which is at the base of the setup (the stone table, made from five rocks, is the same throughout this series).
Then I choose a few birds (usually three) that I think are especially interesting. I try to pick them without any regard to the other two that I’ve chosen. I used to start with one really nice bird (I called this the “keystone” bird) and then pick every one after that as reactive to that first one. That’s how I did with the entire Judgement Day series. But I think that results in too linear a composition when using as many birds as I am in this new series (usually ten). By picking three unrelated birds, and then figuring a way to make them “work” in the picture frame, I force myself to find multiple and/or more complicated interactions.
I almost always start with at least one of the big, colorful birds — male cardinals, bluejays, towhees, or red-bellied woodpeckers. Because of their size and colorfulness, they are going to dominate the composition, so it would be foolish to try to bring them late in the development of the scene. Usable birds have been sorted into folders by species, already converted from the RAW files; cropped but not extracted (cut out) from their original background. I have, for example, 990 male cardinals, but only 148 bluejays.
Big birds, and especially big birds with crests and chin whiskers (cardinals and bluejays) take quite a while to extract, so I try to make my decisions about which one to use without actually seeing them in the layout. But round, smooth little birds like juncos and chickadees are so easy to mask (extract) that I will usually cut out the best candidates so I can see them in the layout before choosing.
I have 1292 juncos and 1134 chickadees to choose from so I use them (and the 1200 titmouses) the most in all the pictures. Picking is tedious; you have to scroll down slowly through the collection, while looking at the birds already in the composite. It takes a long time to get through that many birds while evaluating whether each will fit into the dynamics of the picture. Below, you see the rough layout for this picture (positioning is only approximate at this stage).
I have chosen all of the birds except for the two chickadees that I want to use (the littlest birds; black and white, one upper left, one lower right). See if you can choose the best two. There are four candidates for the upper left position, and three for the lower right spot.




Which of the possible twelve combinations of chickadees is best in the overall composition?
After I choose which chickadees to use, I’ll have to do some scaling (both male cardinals look too small to me). Then they will all require extensive cleaning. Legs have to be moved. Feet repositioned. Beaks cleaned and often reconstructed (sunflower seeds will often blot out the whole beak). The upper cardinal needs a tail. Edges have to be lightened or darkened then merged to the background according to sharpness.
When all have been scrubbed clean, then I will “turn on the lights”. In this series the light is always from either upper right or upper left according to how I see the composition. Always somewhat backlit.
One of the most interesting things about compositing is that when adding the light (or, more precisely, first adding the shadows) I can light almost all of the picture — in this case the five stones, the vine, and nine of the ten birds — and it won’t look that much different. But the minute I do the light on the very last bird, all of a sudden the picture just bursts into life. It’s very cool. Goes to prove that as with all photographic art, it’s the light that makes the picture.
I’ll show the finished composite once it’s done.
-Julie
http://www.unrealnature.com/