learningdistortion parameters

[runnerhdh]

Thanks for your great work!
Raw images are often distorted and the parameters are unknown. Is it possible for the model to learn the distortion parameters, similar to learning the K?

[lpiccinelli-eth]

In the current version is not possible, we are actually working on expanding it.

The only thing you need is a more flexible camera model that can "produce" the rays (eg you can have a parametric camera model with a well-defined projection/unprojection operation), the rest remains the same.