Thanks for this software that is really helping our research group to analyze videos of falls. We are currently working to evaluate the accuracy of measurement that we are able to obtain on a video of fall and the image calibration is the most critical aspect for our analysis, because the fall is never exactly in the camera plane. Kinovea's Calibration grid is for the moment the best tool we have found to take into account the camera's position: thanks again for that!
To go further and especially to make automatic analyses during our error calculations, we would like to have access to the positions of the four corners of the calibration grid both in pixels before calibration and in cm after calibration. Having access to the position of the marker in pixels and in cm after the calibration would also be very useful.
Is this possible in the software? And if not, would it be possible to add this function ?