FLEX: Extrinsic Parameters-free Multi-view 3D Human Motion Reconstruction. (arXiv:2105.01937v4 [cs.CV] UPDATED)

The increasing availability of video recordings made by multiple cameras has
offered new means for mitigating occlusion and depth ambiguities in pose and
motion reconstruction methods. Yet, multi-view algorithms strongly depend on
camera parameters; particularly, the relative transformations between the
cameras. Such a dependency becomes a hurdle once shifting to dynamic capture in
uncontrolled settings. We introduce FLEX (Free muLti-view rEconstruXion), an
end-to-end extrinsic parameter-free multi-view model. FLEX is extrinsic
parameter-free (dubbed ep-free) in the sense that it does not …

arxiv flex free human