1

Hello...
i am new to Kinovea.  Wish to ask how i could use Kinovea
to measure the right hand movement when strumming on ukulele on down stroke and upstroke especially on syncopated rhtym where these is a pause on the off beat.
Wish to use Kinovea to extract some data for research purpose. 
Thanks.

2

If you want to measure the hand position or travel distance you will need to have some sort of reference length in the frame on the same plane that the hand is moving. Maybe something directly on the ukulele and setting things up so that the perspective error is minimized (because the hand will be moving on a plane slightly in front of the ukulele). You can check this page: https://www.kinovea.org/help/en/measure … lines.html