I am currently working on an addon that allows you to import different photogrammetry (Structure from Motion) data formats into Blender. It can be used to perform automatic camera tracking in Blender. Also, there is an option to represent the point cloud with a particle system. Currently, the data formats of the following Structure from Motion libraries are supported: Meshroom, Colmap, OpenMVG and VisualSfM.
Automatic camera animation is supported as shown in the following gif:
And you'll find a short tutorial video below. I hope the addon will save you a lot of time performing your next camera tracking task :)