If the yellow crayon is over-saturated, you might not be able to
get detail back in post. You might want to re-shoot 1/2 to 1 stop
darker, and then push the rest of the image, leaving the yellow
crayon as shot.
An easy way to do this is with the magic wand tool. Adjust the
tolerance until you get the crayon selected, feather the selection
slightly, invert the selection, and then create a levels (or
curves) adjustment layer with the selection active. PS will create
a layer mask for you, and you can fine-tune the mask until it looks
good.
You can also go to the channels palette and command click (control
click on windows?) on the RGB composite channel. This creates a
selection based on the luminance of the image. You can then go to
quick mask mode to convert the selection to a mask, tweak levels
(on the mask) to push the darker areas of the image to black, and
paint with a soft black brush to paint away everything but the
crayon. Then invert your mask, switch out of quick mask mode, and
apply a levels adjustment layer to the image as described above.
Duncan C
----
Good image. Biggest concern I would have is with the yellow crayon
which is overexposed. Two options: possible use a gobo to kill
some light on that crayon (which might be difficult considering the
small size) and (2) shoot RAW and then just drop back the expose on
that one crayon (this is easier and the route I would take).
................Zippy
As an assignment for class tonite I needed to shoot a still life
and well being we only get a half hour in studio time I opted to
shoot it at home with my light that just arrived.(what timing!) Any
feedback would be great. Maybe I should of used a reflector to get
a little more light in the hole? I've learned a lot from this board
already just by lurking.
Shot details:
125th @ f11 iso 100
Lit from above left diffused by a softbox. Boom sure would be nice.
Oh well.
Thanks
Tim
--
Like André Kertész, I write with light.
http://photo.timgruber.com
--
Like André Kertész, I write with light.
http://photo.timgruber.com
--
dpreview and PBase supporter.
http://www.pbase.com/duncanc