Yeah the image missing gps tags is the problem:
2020-08-06 11:30:26,172 WARNING: Not all images have GPS info. Disabling matching_gps_neighbors.
2020-08-06 11:30:27,565 INFO: Matching 363378 image pairs
The good log says:
2020-08-06 11:54:31,968 INFO: Matching 1536 image pairs
“BOW” is mentioned in both good and bad logs:
[INFO] Multi-camera setup, using BOW matching
[WARNING] Using BOW matching, will use HAHOG feature type, not SIFT
Thanks for the help. I should have checked the log more thoroughly first!
The reason I have some missing gps tags is a bug in the script I wrote to add gps tags to the tifs that the Parrot Sequoia produces. Only the RGB images contain the gps tags, so I wrote a script to copy them into the multispectral images for the same shot. I’ll fix it up and might post it here for anyone else using Sequoia.