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ArcSoft
Video Stabilizer
by
Mark Richards
As
you can guess from the name, the ArcSoft Video Stabilizer
steadies shaky video and makes your video footage look a lot
more professional. This is a new product from ArcSoft and I
was able to test a recent beta version of it, which worked
very well.
Have
you ever gone out to shoot some video of an important occasion
and you forget to bring your tripod? Have you ever shot some
video that despite the camcorder’s built-in optical or
digital stabilization, still jumped around enough to disturb
and irritate? We all have. I must admit that I found it easy
to find some annoyingly shaky footage in my personal video
archives to try out the program with.
With
a list price of $79.95, ArcSoft Video Stabilizer can make your
videos look better by removing much of the video jitter and
shaking.
First
the technical details – Video Stabilizer requires a Windows
computer with a minimum of a Pentium III 500 Mhz processor
though ArcSoft recommends a 1.2 Ghz P4. I tested with a 2.4
Ghz P4 and it worked great. You also need at least 138 MB or
RAM – 256 MB recommended. Once again, like with all video
projects, the more processor power and RAM you can throw at it
the happier you will be. You’ll also need to be running
DirectX 8.0 or better.
Video
Stabilizer is so easy to use that there is really no need for
a manual or tutorial. The instructions are printed right on
the GUI screen when you launch the application!
The
program features two view screens – one for the original
video footage and one for the stabilized footage.
There is a timeline that runs underneath and two big
buttons dominating the screen. One is for getting your
original video clip and one is for starting the stabilizing
process.
You
use the GET VIDEO button to search your hard drives and
removable media for video files. These can be raw video files
captured directly from your camcorder or from edited files on
your hard drive. My beta version only accepted DV-AVI files
but according to ArcSoft, the shipping version will be able to
input MPEG1 and MPEG2 files as well.
When
you select the video file, it appears on the timeline, ready
to be previewed. You can simply choose to stabilize the entire
video clip or you can choose to stabilize only parts of it. If
you want to stabilize only the worse parts, use the preview
window to start it playing in real time.
Whenever
you get to a spot on your video clip that needs stabilizing,
hit the Insert a Fix button and two bars will appear on the
time line. You can do this over and over again as the original
tape plays. After the clip has played through, you go back to
each spot and then adjust the length of the stabilization
section by clicking on each spot, and then stretching the bars
over the bad spots. When
you are all done picking the spots to be stabilized, just hit
the big red Stabilize Video button.
You
will be prompted to save the video in either an AVI format for
computer playback, MPG format for DVD or VCD format for video
CDs. The DVD and AVI save modes also offer the option of
saving the video clip in a non-interlaced mode for computer
only playback.
The
save command also prompts you for a location to save your new
stabilized video as well as offering a name. You can use the
default naming procedure which simply adds the word
“stable” to the end of the file name, or you can create
your own new file name.
Hit
Save and the process starts. All you have to do is wait as the
program does its thing. On my 2.4 Ghz P4, it seemed that to
take about two to three minutes to process each minute of raw
video. The faster your processor and the more RAM you have,
the faster the stablization process will be. When it’s all
done, hit play and watch your stabilized video.
How
does it work?
ArcSoft
Video Stabilizer is not a miracle program. It won’t save
horribly shaky footage but it will make it look a lot better.
It’s very impressive how the program can eliminate much of
the shakiness associated with handholding a camcorder instead
of properly using a tripod.
If
you watch carefully, you will notice that the program zooms in
a bit on each frame, centering the frame and then stabilizing
it by cropping away the outside the edges. Yes, any time you
do this sort of zoom and crop, there will be some minor
degradation to the image. Looking carefully, I could see some
differences between the unprocessed and processed clips. The
stabilized clips looked a little softer, a little bit out of
focus, but nothing to really be concerned about. For most
hobbyist and home applications, you’ll probably never notice
the difference.
For
just $79.95, this is a great little video tool that can come
in handy when it comes time to save a specific clip or scene
that is just a bit too shaky to appreciate. Click
on image below to get it.
Is your video shaky and look unprofessional.
Get ArcSoft Video Stabilizer. It really works.
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