[sfm] load complete bundler file #2207
Description
Hello,
rather then a bug, I want to ask to add a feature to the bundler import implemented by @edgarriba in #509. The current implementation does only import the camera matrices K and their positions T and rotations R and the positions of the 3d feature points points3d.
I would like to implement also importing the two radial distortion parameters k1 and k2 as well as the observations of the computed 3d points in the images. As the code for this is already available in io_bundler.h, I am wondering, why it is not used currently. Is it for compatibility with other file formats that do not support this information?
I would like to discuss this change before putting to much time and effort into it, if it is not wanted.