I am working on a .gltf data loader in python for the quite popular multi-NeRF framework.
I exported the 3D model in Blender as a .gltf file with the appropriate export settings which means that I also ticked the blender camera in the settings to have the extrinsic camera parameters in the .gltf file.
For the data loader in multi-NeRF there already exists a base class which someone can use for creating custom data loaders. This base class has some minimum aquirements regarding data to work with like for example the extrinsic/intrinsic camera parameters and distortion coefficients etc.
So, my question is how to get the intrinsic camera parameters/distortion coefficients from the Blender camera in order to export them via the .gltf file like the extrinsic camera parameters? Thanks for any help!