I think it was the video type of the camera, which I had in "RAW grayscale" instead of "Precision mode". Now I've been able to set the ground plane it's working!
Thank you! Now it's time to learn how your software works!
Hello, I'm experiencing the same that rsrs describes with four cameras Flex 3. I've already checked the Point Reconstruction, the minimum Y (which is set to -6 meters (the cameras are at more or less a meter from the ground) and in the perspective view, the cameras are shown in orange (which I belie...