Scanything wont calibrate

Using a Supereyes camera on my Bulltear table and cant get it to calibrate. The image shows up and I can jog it, everything seems to be moving in the right directions. The scale on Scanything shows mm, but 1mm seems to equal 1 inch. When I try to calibrate it jogs around and eventually runs off the screen and stops. I’m using a clean white sheet of paper with a dot on it from a sharpie. Any ideas?

Thanks,

Dan

Is the camera vertical. If it isn’t vertical it can cause calibration to fail. When you jog right does the image move left? If not you need to roitate the camera 180 degrees.

It seems to be vertical, and ive squared it. But it may be moving, I will try to make a new mount. When I jog right the image does move left.