Are Pose Estimators Ready for the Open World? STAGE: Synthetic Data Generation Toolkit for Auditing 3D Human Pose Estimators
<|reference_start|>Are Pose Estimators Ready for the Open World? STAGE: Synthetic Data Generation Toolkit for Auditing 3D Human Pose Estimators: The estimation of 3D human poses from images has progressed tremendously over the last few years as measured on standard benchmarks. However, performance in the open world remains underexplored, as current benchmarks cannot capture its full extent. Especially in safety-critical systems, it is crucial that 3D pose estimators are audited before deployment, and their sensitivity towards single factors or attributes occurring in the operational domain is thoroughly examined. Nevertheless, we currently lack a benchmark that would enable such fine-grained analysis. We thus present STAGE, a GenAI data toolkit for auditing 3D human pose estimators. We enable a text-to-image model to control the 3D human body pose in the generated image. This allows us to create customized annotated data covering a wide range of open-world attributes. We leverage STAGE and generate a series of benchmarks to audit the sensitivity of popular pose estimators towards attributes such as gender, ethnicity, age, clothing, location, and weather. Our results show that the presence of such naturally occurring attributes can cause severe degradation in the performance of pose estimators and leads us to question if they are ready for open-world deployment.<|reference_end|>
@article{kister2024are,
    title={Are Pose Estimators Ready for the Open World? STAGE: Synthetic Data
  Generation Toolkit for Auditing 3D Human Pose Estimators},
    author={Nikita Kister and Istv'an S'ar'andi and Anna Khoreva and Gerard
  Pons-Moll},
    journal={arXiv preprint arXiv:2408.16536},
    year={2024},
    archivePrefix={arXiv},
    eprint={2408.16536},
    primaryClass={cs.CV}
}