We had a discussion on this topic a month or so back. Might be worth a look.
It contains a command for getting what I think you’re asking for, but not for “shakiness”, only “noise” (defects).
We had a discussion on this topic a month or so back. Might be worth a look.
It contains a command for getting what I think you’re asking for, but not for “shakiness”, only “noise” (defects).