If you are getting bad vibes in the first place you might find these comments from Dingobread of interest.
This was his reply to me regarding a shimmy that I was getting.
quote
I think your problem might have something to do with the camera being loose, I guess this happens after use.
I noticed the screw that holds the camera on the part that pans up and down was loose "actually it fell out" thankfully it is covered by snug piece of rubber so I was able to tighten it back in.
Look at the camera and see if it moves freely until you get resistance from the motor. If it moves freely that might end up being your issue.
You can find the screw is hidden behind a small rubber cork on the camera in the upper right corner. You might need a needle/tooth pick to wedge it out.
I just retightened mine for the second time when I noticed some excessive shake, still need to fly and see if it works.
Hope this helps and I'm assuming you have a phantom vision 2 with the camera. If you are using a go pro with a mount gimbal the problem might be the same just don't know where the screw will be on that version. "correction, you do use a Gopro, issue still might be the same."
Hope this helps and also just be aware that the shakes will always be there depending on wind and handling.
End quote.
Digital editing software is good bu the less it has to correct the better the result - Good luck.