Using the Stabilize Effect
Late model Media Composers include Avid’s tracking engine, a potentially powerful addition to your visual effects arsenal. The tracker is included in several effects, the simplest of which is stabilize. If you’ve got a shot that’s too rocky to include in a scene, the stabilize effect might just make it usable again. It’s realtime and it’s easy to set up — once you understand how to do it.
Rather than explain the use of this tool with images and text, I’ve posted a little 3-minute video that will introduce you to it. It’s on blip.tv and is displayed below. If you can’t see the screen clearly enough in the small version here, find it on my page on blip.tv and click the full-screen icon under the video.
I’m thinking about doing more of these. Let me know how this works for you and whether it’s useful.
In more advanced applications, the tracker can be used inside the 3D Warp effect to connect one shot, typically a matte, to the motion of another. Avid has a very nice video tutorial that will show you how to do this. It’s in the free part of their Alex education site, near the bottom of this page.
February 18, 2008 at 5:54 pm
This is great Steve, though I would have liked it larger so I could see the menu items better (even on blip.tv).
Still, this is exactly the kind of user generated tutorials that Avid should be encouraging its users to create. The Final Cut community is flooded with people doing this, and it makes tech support easier.
Thanks so much.
February 19, 2008 at 5:57 am
Glad you like it — you hit the full screen button on the blip page, right? That blows it up big. It’s still a bit pixelated, but you should be able to see everything.
February 19, 2008 at 9:01 pm
Hi Steve,
Great screen cast. But I have to agree with Norman in that the MC window is so small that unless you have a fairly good working knowledge of the interface, (or great eyesight) you might not be able to figure out what’s going on. Maybe there’s a way to pop-up to a bigger window?
On another note, I wanted to let you know that I took advantage of the SDI Mojo/MC software only special Avid has been running for a doctor job on a feature I’ve been doing. It’s pretty neat as I was cutting the same project on an Adrenaline at a rental house before the holidays and when we started back up last week the producers had cloned the partitions from the Unity to a 1TB G-RAID drive, Here’s the nice part, when I opened the project up on my new home studio system everything showed up without a hitch. Media re-linked flawlessly and I was up and running literally in minutes.
A few notes I think I want to mention. On my 2 x 2.66 Mac Pro Dual-Core Intel Xeon the software is amazingly fast. I turned off my most disliked feature (Super Bins) and have been EXTREMELY happy with the workings of the app. As I said, it really flies. However, I noticed that I was unable to do a few specific things such as caps lock audio scrubbing without crashing, Color effects aren’t working and the general (and arcane) sys errors MC gives when it’s grumpy seem to show up a lot although about 99% of the time those don’t crash the app. Upon further examination I discovered that 2.8 is not approved for Leopard yet, and that’s what I’m running it on! LOL. That could have been a disaster. Thank goodness this is just a short term re-cut which ends tomorrow so I’m pretty sure I’ll be OK. Once again, life on the bleeding edge. All kidding aside, I think someone brought up an excellent point in a previous post that there is NO EXCUSE for Avid not having MC humming along seamlessly on a major system upgrade by now. It’s things like that that make me question their real commitment to our market. They KNOW we all work on Macs, and as many of us are early adopters. This kind of treatment of our market is just unacceptable. But for now I’ll take what I can get and enjoy the speed and fluidity of the MC interface.
Keep up the great blog and thanks again. I look forward for more great tutorials from splicehere.com
Best,
LJ
February 19, 2008 at 9:14 pm
Doh!
Just found the BlipTV. link. Very nice.
It’s funny because I saw the video on the site and my instinct was to immediately go to that.
Raised on television, what can I say?
LJ
February 20, 2008 at 5:09 am
First, I’m surprised it runs at all under Leopard — it’s not supposed to. I don’t know anybody who’s tried it beyond just booting it up and moving video around. If you want Leopard, you’re best bet is to create a Tiger partition and boot from that when you need to use the Media Composer.
Second, it’s not really a Mac thing — it won’t run under Vista either. Both are slated for late spring/early summer.
February 22, 2008 at 2:54 pm
Thank you for the tutorial. I’m actually bookmarking your bliptv site, so please make more of these!
February 24, 2008 at 5:27 pm
Steve - Excellent demo. But here is a problem I’ve not been able to solve: what I often need to stabilize is a bobble during a camera move. Say the shot is pushing in and tracking right to left and there is a bump in the shot. Every time I try to smooth the bump, the tracker attempts to remove the entire camera move. Any thoughts? Thanks.
February 25, 2008 at 5:32 am
Harry, you can edit the tracker data — either by manipulating the tracking points or in the mini-timeline in the tracker window. Check out Avid’s Alex tutorial referenced in my post for more.
February 25, 2008 at 5:49 pm
And here’s a shout out to you. I just used the stabilizer effect on a shot done from a small boat on the Mississippi — of a very bouncy St. Louis arches. With very little effort, the effect made the boat ride much less nauseating.
Great screencast. This is exactly what the user group should be doing in order to help each other out!!
[What software did you use to capture the Avid screen and also to record your voice over?]
February 26, 2008 at 5:12 am
Norm, thanks for the support. I used something called iShowYou. It’s simple and inexpensive. Other choices on the Mac include Snapzpro and ScreenFlow.
March 30, 2008 at 10:32 am
Thank you! Love these tutorials. Avid is such an incredible NLE, but the number of online tutorials pales in comparison to FCP. I would love to see more.
In particular, I’d love to see a tutorial on how to use those plug-in effects that only work with mattes/masks. They still baffle me, and I’ve been using Avid for 2.5 years. But I’m self-taught, so I’ve never been able to ask anyone who can truly give me a step-by-step on how to use these things!