We made this video using a technique called "pixilation", which is
a fancy term for stop-motion animation done with real people instead
of puppets. We shot it, frame by frame, with Raquel's Canon DSLR over
a period of nine months. Those of you who stopped by our house might
have noticed some mysterious tape marks on the floor in the living
room. Those were for the camera tripod and our feet.
Animating over such a long period of time, using an increasingly
pregnant woman as one of your puppets, means basically throwing out
everything you might normally do in an animated film. For example,
early on, we had this idea that we should wear the same clothes every
time, for continuity's sake. But as Raquel's pregnancy developed, we
soon discovered that the extra effort required to change in and out of
our uniforms was going to interfere with the goal of shooting as many
frames as possible, and might even prevent us from finishing the
project at all. We dialed down the perfectionism, and in the process
ended up having a lot more fun with it.
What emerged was a style you might call WYGIWYG: What You Get Is
What You Get. Instead of forcing ourselves onto a brutal daily
schedule, we simply shot whenever we felt like it, which ended up
being about three or four times a month. And instead of planning
ahead very carefully, we just improvised each night, based on a loose
idea in my head that the breaths would require more and more effort
each time. Rather than try to get a single frame exactly right, we'd
shoot several frames of "coverage", with both of us in various
positions. My hope was that the random uncontrollable variations in
posture, clothing, etc. would kind of cancel each other out in the
end.
This scattershot approach turned out to have a nice side effect:
the 360 or so frames of raw footage had hundreds of possible
interpretations, depending on how you shuffled the frames. So
"animating" became a matter of choosing which frame would follow
which, and for how long. I did this part mostly in After Effects.
The raw footage was really messy. A lot can happen in nine
months' time. The tripod got knocked out of place. Plants, lights,
books and curtains shifted around. Incandescent bulbs burned out and
got replaced with compact fluorescents, with a totally different color
spectrum. But I was able to correct for most of that using AE's
motion tracking and color stabilization tools. It still ain't
perfect, but again, perfection was not the goal here, I just wanted it
to be stable enough not to distract from the main action.
All of the images you see were captured in-camera. There were no
synthetic elements. But I did "cheat" a little on two things: the
curtain in the background is a separate layer, as is the bookshelf on
the left. (They were just too distracting in the raw footage, so I
animated and stabilized them, respectively.) The "explosion" effect
is actually a birth ball, again added as a separate layer, partly to
hide some weird shadows left behind when I split the frame in half to
get the timing right on both me and Raquel.
For the audio, I played some little ditties in Garage Band, and
recorded foley and "dialog" with a little voice recorder and battery
powered mike. Our recording booth was the closet in the baby's room.
I feel pretty lucky: I don't think there are a lot of voice actors who
will stand in a tiny closet and let you tickle them. Although I could
be wrong about that. I also got a bunch of terrific Creative Commons
licensed audio samples from freesound.org. Here are direct links
to the original samples:
Footsteps on Tiles by rutgermuller
Cork3 by Traveler
balloon_fun_3 by reinsamba
gonflage_ballon1 by lematt
Balloon_Inflating by gelo_papas
globo03 by hyo
To lay the samples down onto the video, I used iMovie, which my
friend Lorelei
describes pejoratively as "editing with a big crayon". But a big
crayon turned out to be exactly the right tool for this project,
because when you're using crayons you can't get too persnickety with
the details. And so instead of spending aeons in post-production,
after a couple of days I could just step back and say "Done."
And that's pretty much the whole story!