Foot Deformation Network Pose Input

[finngaida]

Hey @ahmedosman et al., very excited for your work on SUPR, especially happy to see more effort in the lower body and feed region!
While replicating your results I ran into the issue of preparing the input for the provided foot deformation network, if I get it right the 13-joint pose parameter should be generated offline and passed as input along with the shape and translation right?
How did you infer this pose from in-the-wild images for evaluation?
Happy for any hints!