Please provide the following info (check/uncheck the boxes after creating this topic): Software Version
DRIVE OS Linux 5.2.6
DRIVE OS Linux 5.2.6 and DriveWorks 4.0
DRIVE OS Linux 5.2.0
DRIVE OS Linux 5.2.0 and DriveWorks 3.5
NVIDIA DRIVE™ Software 10.0 (Linux)
NVIDIA DRIVE™ Software 9.0 (Linux)
other DRIVE OS version
I get this error when I run sudo ./calibration-graph-cli --dir=/usr/local/driveworks/tools/calibration/calibration_data
Terminating app due to unexpected exception:
Could not make progress initializing the world positions. This probably indicates a disconnected graph. Check that all targets are detected in the images and that there are enough targets and images to link all cameras. Nodes with missing poses: external,
I have added 52 images from the external camera. I am using targets 90-97. I have attached my terminal output below.
DW3.5 gives this error but no other details, while DW4.0 shows which external images have large errors so we removed those images and tried to calibrate again and were able to generate a rig.json file. However, using the code given by @FabianWeise, the same point seen from 2 different cameras returns different world coordinates which led us to believe the calibration might be incorrect.