Step Two: This is a Lab color move, so go under the Image menu, under Mode, and choose Lab Color as shown here.. Now, before we start working in Apply Image, here’s a little background:
Trang 1The name of this chapter comes from the 2009 movie
short Side Effects (it’s less than 20 minutes long, which is
probably why you can buy it for only $1.99 in the iTunes
Store It’s either that, or it’s so cheap because of its lack
of zombies) Anyway, here’s how they describe Side Effects
(say this in your best movie voice-over guy voice): “An
ordi-nary guy becomes a human guinea pig in an experimental
drug test and meets the girl of his dreams…” Sounds like
a pretty typical everyday story At least the human guinea
pig in an experimental drug test part Anyway, I looked at
the movie poster, and the guys in the poster all have this
creepy-looking bluish/green color cast that makes them
look kind of sickly, but then the female lead’s photo looks
fine, with regular-looking flesh tones, and that’s when I
realized why this guy thinks he’s found the woman of his
dreams She doesn’t have a creepy bluish/green color cast
I mean, think about it If all the girls around you had a serious white balance problem, and then all of sudden you meet a girl carrying around her own 18% gray card, and so she looks correctly color balanced in any lighting situation, wouldn’t you fall in love with her, too? Exactly I’ll bet in the last 10 minutes of the movie, you find out that this guy actually starts an online business for people using dating sites like eHarmony, or Match.com, or HandsomeStalker .com, where he offers to remove bluish/green color casts from your profile photo for a price Things are going pretty well for him for a while, but then in about the eighteenth minute, the experimental drug wears off, and he finds himself trapped in a dank, dimly-lit room, forced to write nonsensical chapter intros late into the night, until his wife comes in and says “Honey, come to bed,” but right then, he notices she has a bluish/green color cast, and…
Side Effects
special effects for photographers
Trang 2Step One:
This technique works best on photos
that are kind of flat and drab If you
apply this to an already colorful photo,
it will pretty much take the color right
over the top, so choose an appropriate
photo whose color needs some serious
pumping up (I’m going to totally resist
the urge to use a Saturday Night Live
reference, like “We’re here to pump—
you—up!” Oh rats, I just did it, didn’t I?
My bad)
Step Two:
This is a Lab color move, so go under
the Image menu, under Mode, and
choose Lab Color (as shown here)
This is a totally non-destructive move
(moving from RGB to Lab color and
back), so don’t hesitate to jump over
there whenever you feel the need
Punching Up
Drab Colors
Using Lab Color
Okay, so why isn’t this in the color correction chapter? It’s because this isn’t color correction We’re not trying to make colors look as they did, we’re punching up the colors big time so they look better, more vibrant, and more contrasty than the scene really looked when the shot was taken It’s totally a color effect and what you’re about to learn is a much simplified version of a Lab color technique
I learned from Dan Margulis, master of all things color The full-blown technique
is found in Dan’s amazing book Photoshop LAB Color.
Trang 3Step Three:
There’s no need to head over to the
Channels panel, because you’re going
to be doing your work in the Apply
Image dialog So, go under the Image
menu and choose Apply Image Now,
before we start working in Apply Image,
here’s a little background: You know
how we have layer blend modes (like
Multiply, Screen, Overlay, etc.)? Well, in
the Channels panel, there is no channel
blend mode pop-up menu like there is
for layers in the Layers panel, so to get
channels to blend using blend modes,
you use Apply Image to apply a channel
to itself When the Apply Image dialog
appears, by default the blend mode is
set to Multiply (which always seems too
dark), so to get to the starting place for
our effect, change the Blending pop-up
menu to Overlay, as shown here As you
can see, it looks pretty sweet! If anything,
Overlay mode may make your photo
look too vivid and contrasty, but we’ll
deal with that soon
Step Four:
The nice thing about using Apply Image
is that you get at least three different
“looks,” and you simply have to choose
which one looks best to you (they look
different depending on the photo, so
you have to try all three) By default,
you’re seeing the full Lab color channel
(that’s seen back in Step Three), so once
you’ve seen that channel, then click on
the Channel pop-up menu and choose
“a” (as shown here) to see how the “a”
channel looks blended with an invisible
copy of itself in Overlay mode It
cer-tainly looks better than the original, but
I don’t think it looks as good as the Lab
Trang 4Step Five:
Now try the “b” channel by choosing
“b” from the Channel pop-up menu (as
shown here) This channel usually adds
more yellow and warm tones to the
photo (as seen in the example here) In
fact, if you want to make an outdoor
scene instantly look like a fall color scene
somewhere in the Northeast, convert to
Lab Color mode, choose Apply Image,
switch to Overlay mode, and simply
choose the “b” channel—voilá—instant
fall colors Now, back to our project: in
the example shown here, it’s very yellowish,
and if you like that look—you’re done—
just click OK If not, continue on with me
Step Six:
So far, you’ve seen the photo blending in
Overlay mode (which is a pretty punchy
mode), using the Lab channel, the “a”
channel, and the “b” channel Personally,
I like the Lab channel by far, and if you
feel it’s the best of the three, but think
it might actually be a little too “punchy,”
then change the Blending pop-up menu
to Soft Light (as shown here) This is a
more mellow mode than Overlay (how’s
that for a New Age explanation), and
if Overlay is too intense for you, you’ll
probably love Soft Light I don’t mind
admitting that I probably use Soft Light
more than Overlay It’s probably from
burning incense and sitting in the Lotus
position (by the way, I have no idea what
the Lotus position is, but it sounds painful)
Trang 5Step Seven:
There is another way to go if you think Overlay is too intense, and that’s to use the volume knob Well, I call it the volume knob, but it’s actually the Opacity amount (which appears just below the Blending pop-up menu) The lower the opacity, the lower the amount of the effect In the example shown here, I switched back to the Lab channel, chose Overlay
in the Blending pop-up menu, but then lowered the Opacity to 80% The After photo below was done using those same exact settings
TIP: Creating an Action
This Apply Image trick is a great thing to record as an action But once you create
it, go to the Actions panel and click in the second column, beside the words “Apply Image” (a dialog icon will appear), and then when you run the action, the Apply Image dialog will appear onscreen for you
to try your three choices Once you make your choice, click OK, and the action will continue, and will convert you back
to RGB
Trang 6Step One:
Open the photo you want to apply
this trendy high-contrast portrait effect
to Duplicate the Background layer by
press ing Command-J (PC: Ctrl-J) Then
duplicate this layer using the same
short-cut (so you have three layers in all, which
all look the same, as shown here)
Step Two:
In the Layers panel, click on the middle
layer (Layer 1) to make it the active layer,
then press Command-Shift-U (PC:
Ctrl-Shift-U) to Desaturate and remove all
the color from that layer Of course,
there’s still a color photo on the top
of the layer stack, so you won’t see
anything change onscreen (you’ll still
see your color photo), but if you look
in the Layers panel, you’ll see the
thumb-nail for the center layer is in black and
white (as seen here)
Trendy Desaturated
Portrait Look
This is just about the hottest Photoshop portrait technique out there right now, and you see it popping up everywhere, from covers of magazines to CD covers, from print ads to Hollywood movie posters, and from editorial images to billboards
It seems right now everybody wants this effect (and you’re about to be able to deliver it in roughly 60 seconds flat using the simplified method shown here!)
Trang 7Step Three:
In the Layers panel, click on the top layer
in the stack (Layer 1 copy), then switch its
layer blend mode from Normal to Soft
Light (as shown here), which brings the
effect into play Now, Soft Light brings a
very nice, subtle version of the effect, but
if you want something a bit edgier with
even more contrast, try using Overlay
mode instead If the Overlay version is a
bit too intense, try lowering the Opacity of
the layer a bit until it looks good to you
Step Four:
Fairly often, you’ll find that the person’s
eyes really stand out when you see this
effect, and that’s usually because it brings
the original eye color and intensity back
(this is an optional step, but if your subject
has blue or green eyes, it’s usually worth
the extra 15 seconds of effort) It’s just
two quick steps: Start by clicking on the
Add Layer Mask icon at the bottom of the
Layers panel Then get the Brush tool (B),
choose a small, soft-edged brush from the
Brush Picker up in the Options Bar, press X
to set your Fore ground color to black, and
paint right over both eyes (not the whites
of the eyes—just the irises and the pupils)
This will seem kind of weird, because since
you knocked a hole out of the eyes on this
layer, you’re now only see ing the eyes on
the B&W layer below it, but you’re going
to fix that in the next step
Trang 8Step Five:
To knock the exact same hole out of the
B&W layer (which means there will be
“eye holes” knocked out of the top two
layers, so you’ll see the original eyes from
the Background layer), just
press-and-hold the Option (PC: Alt) key, click
directly on the layer mask thumbnail
itself on the top layer, and drag it to the
middle layer This puts an exact copy of
the top layer’s layer mask on your middle
layer (as shown here) Now you’re seeing
the original full-color unretouched eyes
from the Background layer Pretty neat
little trick, eh?
Step Six:
Now flatten the image by choosing
Flat-ten Image from the Layers panel’s fly out
menu The final step is to add some noise,
so go under the Filter menu, under Noise,
and choose Add Noise When the Add
Noise filter dialog appears (seen here), set
the Distribution to Gaussian, and turn on
the Monochro matic checkbox (otherwise,
your noise will appear as little red, green,
and blue specks, which looks really lame)
Lastly, dial in an amount of noise that
while visible, isn’t overly noisy I’m
work-ing on a very low-resolution version, so
I only used 4%, but on a high-res digital
camera photo, you’ll probably have to
use between 10% and 12% to see much
of anything You can see the before/after
at the top of the next page Beyond that,
I gave you some other examples of how
this effect looks on other portraits
Trang 9Step Seven:
Here’s another example using the exact same technique, and you can see how different the effect looks on a completely different image I particularly love the almost bronze skin tone it creates in this image Very cool stuff Turn the page for more examples
TIP: Don’t Add Too Much Noise
Be careful not to add too much noise, because when you add an Un sharp Mask
to the image (which you would do at the very end, right before you save the file),
it enhances and brings out any noise (intentional or otherwise) in the photo
ANOTHER TIP: Background Only
I once saw this effect used in a motor-cycle print ad They applied the effect
to the background, and then masked (knocked out) the bike so it was in full color It really looked very slick (almost eerie in a cool eerie way)
Trang 10Before
After
Step Eight:
Here’s the same technique applied to
a photo of a woman, however I didn’t
knock out the eyes because her eye color
was pretty subtle Instead I lowered the
Brush tool’s opacity to 50% and painted
over her lips on the top layer, then copied
that layer mask down to the B&W layer
(just like before with the eyes—same
technique with the mask) Without doing
that, her lips looked pretty cold, and this
way the subtle 50% pink looks right with
the rest of the photo
TIP: Vary the Opacity
Here are a couple of variations you can
try with this effect: If the effect seems
too subtle when you first apply it, of
course you could try Overlay mode as
I mentioned earlier, but before you try
that, try duplicating the Soft Light layer
once and watch how that pumps up the
effect Of course, you can lower the
opac-ity of that layer if it’s too much Another
trick to try is to lower the opacity of the
original Soft Light layer to 70%, which
brings back some color with almost a
tinting effect Give it a shot and see what
you think One last thing: wouldn’t this
be a great effect to apply as an action?
Oh yeah—that’s what I’m talkin’ ’bout!