Very impressive! I'm a bit disappointed though that they didn't also include results for a synthetic source video with "impossible" poses (e.g. joints bending

Very impressive! I'm a bit disappointed though that they didn't also include results for a synthetic source video with "impossible" poses (e.g. joints bending backwards, stretching, separating from the body or performing full rotations). That would have been pretty interesting (though perhaps a bit unsettling) to see.