this is my opportunity to sing the praises of "The Photoshop Book
for Digital Photographers."
First i must say that i am using photoshop CS and this book is
still very usable even though its written for version 7.
the book outlines methods for fixing overexposed and underexposed
photos as well as using curves for correction.
for overexposed you duplicate the photo on another layer and change
the blend mode to "Multiply" and keep doing this till your hearts
delight and change the opacity of the new layers to fit your likings
for underexposed photos duplicate layer but change the blend mode
to screen and the image instantly brightens up... once again apply
this and change opacity to fit your needs.
everyone knows the joy of curves (or at least you should!!) but
curves are so volitile and the smallest twitch can make a person in
your photo look like they were running around outside after the
ozone layer had totally depleted and a nuclear bomb had just
dropped. Screening and mulitiplying can be an easy and similarly
effective solution. BUT combining both methods can make a throw
away photo into a serious keeper
Take this photo for example (nice little receptionist -- she wanted
to smile for camera... i think she was attracted the big long lens
HAHA!! .... I digress............):
its a classic case of forgetting to switch white balance!! (shes
still cute huh?)
i saw this one and thought ugh!!! theres nothing that can save
this... ESPECIALLY since i didnt shoot in RAW!!! BUT WAIT!!
after a few screening layers
then merge
then setting curves with the eyedroppers (darks, mids, and
highlights) DONT TOUCH THE ACTUAL CURVE!
a bit of skin softening and cosmetic adjustments..... and VOILA!!!!
an instant deletion turned glamour girl!!
cases in point...
screening and multiply are perfect alternatives for the person that
has outgrown brightness/contrast but doesnt want to manipulate
points while using curves. use those little eyedroppers they can
save you from disaster!
OH one more revelation came from this photo --- the white balance
was obviously way off which in many cases means a nightmarish
blueish/purpleish tint over your photo (see first example above).
if shot in raw this would have been a sinch to rescue but those of
us who would rather be able to store 80 photos as opposed to 11
photos on one memory card it seems that a mistaken white balance
setting can be rescued as well with some screening and curves
i hope this helps someone ....
get the photoshop book for digital photographers.... it will change
your post processing and make you feel like a "real" photographer
even if you are only taking photos of your aunt Ester with the wig
thats always falling off
--DigitalTrinity (hey my real name is Trinity THANK YOU VERY MUCH!!)
--
taking life one frame at a time...