I’m using GoPro Hero 11s but shooting in 4k rather than 5.3k - do I need a different calibration for this? I’m trying to understand why I have some lines on the playing area that do not line up even though the cameras are placed at the same height on the printable mount at 90 degrees
Yes, a different resolution requires new calibration. You can take a calibration video like https://download.actionstitch.com/calibration_sample.mp4 and send the video to me.
For the checkerboard, you can pick one from Calibration Checkerboard Collection | Mark Hedley Jones and show it on a big screen monitor or TV.
what’s the best way to send a video to you?