Magic Lantern Forum

Developing Magic Lantern => Feature Requests => Topic started by: saeed2vfx on December 25, 2016, 08:54:57 PM

Title: Recording gyro data for post stabilization!
Post by: saeed2vfx on December 25, 2016, 08:54:57 PM
Hello,
first of all thanks to you developers to do this amazing job!

I know many of canon cameras have built in gyroscope sensor for correcting angle of photo.
if we do record gyroscope data, in every frame, we can stabilize video in post same as "Steadxp" work.
the "Steadxp" is a similar device, that can record angular acceleration with fixed sample rate...... see her website :
https://www.steadxp.com

Please tell me if this is impossible, how can I do this like "steadxp"
I use "Arduino+MPU-6050" and so on, but its very hard to match the data and video  :-[
(sorry for my bad english)
Title: Re: Recording gyro data for post stabilization!
Post by: a1ex on December 25, 2016, 09:40:34 PM
http://www.magiclantern.fm/forum/index.php?topic=13229.0
http://www.magiclantern.fm/forum/index.php?topic=15426.0
Title: Re: Recording gyro data for post stabilization!
Post by: saeed2vfx on December 26, 2016, 05:53:39 PM
http://www.magiclantern.fm/forum/index.php?topic=13229.0
http://www.magiclantern.fm/forum/index.php?topic=15426.0

thanks a1ex,
which camera have accurate sensor?
Title: Re: Recording gyro data for post stabilization!
Post by: a1ex on December 26, 2016, 07:52:58 PM
http://builds.magiclantern.fm/features.html -> LEVEL_INDICATOR; these cameras report at least the roll angle; some of them also report the pitch angle. These angles are recorded from accelerometers, not gyroscopes.

For your purpose, I'm afraid none of them are good enough, but feel free to prove me wrong.
Title: Re: Recording gyro data for post stabilization!
Post by: saeed2vfx on December 27, 2016, 06:51:31 PM
http://builds.magiclantern.fm/features.html -> LEVEL_INDICATOR; these cameras report at least the roll angle; some of them also report the pitch angle. These angles are recorded from accelerometers, not gyroscopes.

For your purpose, I'm afraid none of them are good enough, but feel free to prove me wrong.

many thanks a1ex, you are nice man! :-*
Title: Re: Recording gyro data for post stabilization!
Post by: domasa on September 06, 2020, 12:40:45 AM
Interesting (offtopic :) )
How Sony's Catalyst Browse use data from gyroscope for stabilization video (of course from sony camera only):