Thermal Imagery Errors

Hi,

I’m getting the following errors while trying to process thermal imagery using the Flir Duo Pro R:

[Error]: Exception found trying to select keypoints: Input keypoints are empty
[Error]: No calibrated cameras.
[Error]: Error e0046: Processing failed. No calibrated cameras.

This just started happening recently and I have processed many thermal datasets before with this camera. When I go back to previous projects that have processed with no issues the same errors occur. Has anyone dealt with this issue before? Looking at the forums it seems this issue has happened to others but I can’t really find a solution.

Colin