Retrieve NeRF images aligned with newly registered images

[ebbeowulf]

I want to retrieve NeRF images associated with new poses recently added to the dataset. The idea is that I will have created a nerfacto model, then will capture new images and can compare the predictions against them. Now Colmap has the ability to register new images with an existing dataset using the image_registrator command, but when I try to convert the resulting poses to a camera model from export, nothing seems to match anymore. I've checked the resulting images.txt files to make sure the poses don't change post-registration, but I'm struggling to then convert that into something that ns-export can understand. So is the idea even feasible? Or am I missing something fundamental about how nerfstudio works? Assuming it is possible, any recommendations on where else in the code I can look to try and get my colmap created images.txt output aligned with my desired export camera path?