Camera Distance-aware Top-down Approach for 3D Multi-person Pose Estimation from a Single RGB Image
https://gyazo.com/dd2d9da43b1ec02a344bb21b68b09773
Although significant improvement has been achieved recently in 3D human pose estimation, most of the previous methods only treat a single-person case. In this work,
we firstly propose a fully learning-based, camera distanceaware top-down approach for 3D multi-person pose estimation from a single RGB image. The pipeline of the proposed system consists of human detection, absolute 3D human root localization, and root-relative 3D single-person
pose estimation modules. Our system achieves comparable
results with the state-of-the-art 3D single-person pose estimation models without any groundtruth information and
significantly outperforms previous 3D multi-person pose estimation methods on publicly available datasets.