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Converting the SMPL pose parameters
I want to convert the SMPL pose params(72) into a neutral pose. How can I achieve this?
Meaning, once I have a vector theta representing the 3D mesh for a human being in given pose, I want to now retain the shape and joint information and just change the pose of the person to be some other neutral pose(where the person is standing straight with both hands lifted to the side and facing the front)?
Did you try setting all pose parameters (axis angle) to zero and create a model with your chosen beta's (shape) from that? That should give you the model in the reference T pose