แนวคิดหลัก
Platypose introduces a zero-shot framework for estimating 3D human motion sequences from 2D observations, achieving state-of-the-art performance in multi-hypothesis motion estimation.
บทคัดย่อ
Platypose addresses the challenge of multi-hypothesis motion estimation by using a diffusion model pretrained on 3D human motion sequences. It focuses on generating temporally consistent samples for motion estimation, outperforming baseline methods. The framework is capable of zero-shot 3D pose sequence estimation and achieves competitive joint error when tested on static poses datasets like Human3.6M, MPI-INF-3DHP, and 3DPW. Platypose generalizes flexibly to different settings such as multi-camera inference. By incorporating uncertainties into estimates, it provides valuable insights for various applications like gait analysis, sports analytics, and character animation.
สถิติ
Single camera 3D pose estimation is an ill-defined problem due to ambiguities from depth, occlusion, or keypoint noise.
Platypose uses a diffusion model pretrained on 3D human motion sequences for zero-shot 3D pose sequence estimation.
The framework outperforms baseline methods on multiple hypotheses for motion estimation.
Platypose achieves state-of-the-art calibration and competitive joint error when tested on static poses datasets like Human3.6M, MPI-INF-3DHP, and 3DPW.
คำพูด
"Incorporating uncertainties into estimates offers valuable insights for users."
"Platypose outperforms baseline methods on multiple hypotheses for motion estimation."
"Our method generalizes flexibly to different settings such as multi-camera inference."