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Helicopter Parts Make For Amazing DIY Camera Stabilization

Iddo Genuth writes "Videographer Tom Antos developed an advanced DIY camera stabilizer which can hold almost any DSLR or mirrorless camera steady for video photography. Although this surely isn't as sophisticated (and super expensive) as the professional MVI M10 handheld 3-axis digital stabilized camera gimbal, its still quite impressive especially when you consider it only costs a few hundred dollars rather then tens of thousands — that is if you feel like building it yourself." Antos' design takes advantage of stabilized gimbal systems made for hanging cameras on remote-controlled helicopters, and does a very impressive job for its price.

23 of 78 comments (clear)

  1. Why isn't this done digitally? by Anonymous Coward · · Score: 2, Insightful

    Why not take the same sensors data and apply the same computation but into digitally manipulating the image on the fly instead of actuating motors?

    1. Re:Why isn't this done digitally? by Goaway · · Score: 3, Informative

      Because then you lose a lot of the picture. Plus it doesn't help you if you're using longer shutter times that blur the image.

    2. Re:Why isn't this done digitally? by K.+S.+Kyosuke · · Score: 2

      Uhm...because real-time motion blur deconvolution is really computationally intensive?

      --
      Ezekiel 23:20
    3. Re:Why isn't this done digitally? by TheGavster · · Score: 5, Interesting

      Mechanical stabilization has the advantage of keeping the focal center in the center of the image. If you're moving a crop box around a frame, you're going to get this weird effect where the point that parallel lines meet bounces around the frame.

      --
      "Because Science" is one step from "Because old book". Try "Because of my experiment testing my falsifiable assertion".
  2. Re:yes because of course labor is free by Goaway · · Score: 2

    Do you usually charge money for your spare time?

  3. Or mount it on an owl. by wvmarle · · Score: 3, Insightful
    1. Re:Or mount it on an owl. by Trepidity · · Score: 2

      If you're scared of owls, or your owl won't let you mount a camera on its head, you can use a chicken instead.

    2. Re:Or mount it on an owl. by kelemvor4 · · Score: 2

      Owls appear to be a pretty suitable stabiliser, too.

      I tried attaching my Nikon to an owl with some duct tape once. The owl was no longer stable.

    3. Re:Or mount it on an owl. by wvmarle · · Score: 4, Funny

      Get a smaller camera... or a bigger owl.

  4. The point of a steady cam is to be steady. by 605dave · · Score: 4, Insightful

    I like this man's ingenuity, and DIY ethic. But the final video is obviously jerky and unusable, which he explains by saying you need to balance the camera better than he did in an earlier step. Perhaps reshooting a better example with the camera balanced would have been better approach to get people interested. Because after watching the video, we have to take his word for it that this will actually work. Which doesn't really make me want to run out and try it.

    --
    Be kind, for everyone you meet is fighting a difficult battle. - Plato
    1. Re:The point of a steady cam is to be steady. by Anonymous Coward · · Score: 3, Interesting

      I disagree. Look at the terrain he's going over. That is a pretty extreme use of a handheld camera and the stabilization is quite impressive. On more more typical (flatter) terrain, where you are tracking a subject, not randomly panning up/down I think it would be quite usable. Certainly as good or better than the mini-steady cam setups that most of us could afford.

  5. Re:yes because of course labor is free by thegarbz · · Score: 5, Insightful

    Some of us *gasp* LIKE building projects like this in our spare time.

    There's the door, please hand in your geek card on the way out.

  6. Re:get a new word for what they describe by K.+S.+Kyosuke · · Score: 5, Funny

    Gimbal my arse

    That shouldn't be a problem, I've managed to locate a suitable attachment point for the fixture right in the middle of it.

    --
    Ezekiel 23:20
  7. Re:stabilize the sensor, not the camera by Sqr(twg) · · Score: 2

    Stabilizing the sensor does not work when filming with rectilnear lenses. Nearly all lenses are rectilinear, which means they scale the image differently in different parts of the field of view. If you move the sensor to stabilize the movie, then objects will appear to strech and contract as if they were made of Jell-O.

  8. Google "DIY Steadycam" by Fnord666 · · Score: 4, Informative
    Or you can just google "DIY steadycam" and find any number of projects for $30 or less and the demo videos are more stable than this rig.

    Examples:
    --
    'The tyrant will always find pretext for his tyranny.' - Aesop's Fables
    1. Re:Google "DIY Steadycam" by Anonymous Coward · · Score: 2, Interesting

      The first two had demo videos. It's hard to compare, though, because the first one is a heavily edited short and the second is just a guy walking around on mostly flat ground. Both are better, sure, but this guy is walking through a very rocky and vertical trail. It's not perfectly stable, but it's also much more challenging terrain and he's clearly not really editing the shot to try to look professional.

      I think this is an interesting concept that definitely needs more exploration.

  9. Why [make it | fix it | climb it | run it | ...] ? by csumpi · · Score: 4, Insightful

    If you need to ask the question, you'll never understand the answer.

  10. Re:Tripod by Jeremy+Erwin · · Score: 3, Interesting

    You can't make these sorts of shots with a tripod.

  11. Re:yes because of course labor is free by __aasqbs9791 · · Score: 3, Insightful

    They might if they saw a bottle of honey in an odd place.

  12. Re:Tripod by David_Hart · · Score: 2

    What's wrong with tripods or image stabilization?

    Gimbal rigs are far more effective. You can make a gimbal rig out of a tripod, and throw digital IS on top of it for some great results. You can also buy these devices on amazon all day long for less than what this gentleman spent. This project is all about the DIY with helicopter parts I guess.

    Really??? Where? I looked on Amazon and all I see are mechanical stabilizers which keep the camera level and shoulder rigs with camera control, but no gimbals. The stabilizer that this guy uses for his DIY project is an active stabilizer with motors. It can be adjusted with the RC remote to have different camera angles and will keep the camera at that angle.

  13. Re: yes because of course labor is free by RobbieCrash · · Score: 3, Insightful

    But many people enjoy creating things in and of itself.

    The whole idea of "why build when I can buy" is why people are so much worse at making things that mostly work, fully work than they used to be. Building things is fun. If it's also significantly cheaper, and nearly as good, why not learn something on the way?

    --
    Keep on knockin'
    https://robbiecrash.me
  14. Re:yes because of course labor is free by EdZ · · Score: 2

    The 'labour' in this case is:
    Buy ready-made camera stabilisation arm intended for quadrotors
    Attach to hand-hold
    That's it. That's all he did. Literally bolting one ready-made object to another ready-made object. I was expecting something like using the high-speed servos for moving the swash-plate to and writing his own controller, but this is a VERY low-effort and low-labour approach.

  15. Re:yes because of course labor is free by ozmanjusri · · Score: 2

    More than that, this hack only takes a few minutes to do. TFA links to an advert-ridden blog, but Tom's own page has more details

    http://tomantosfilms.com/?p=474

    It's basically a model helicopter gimbal velcroed to an ordinary camera shoulder mount. Clever, and unchallenging to build.

    --
    "I've got more toys than Teruhisa Kitahara."