M4Human: A Large-Scale Multimodal mmWave Radar Benchmark for Human Mesh Reconstruction

arXiv — cs.CVThursday, December 18, 2025 at 5:00:00 AM
  • The introduction of M4Human marks a significant advancement in human mesh reconstruction, presenting the largest multimodal benchmark to date, comprising 661,000 frames of high-resolution mmWave radar, RGB, and depth data. This dataset aims to address the limitations of existing datasets that rely on RGB inputs, which are often hindered by occlusion and lighting issues.
  • M4Human's comprehensive dataset is poised to enhance research capabilities in human mesh reconstruction, facilitating the development of privacy-preserving indoor human sensing technologies. By providing both raw radar tensors and processed point clouds, it opens new avenues for immersive applications and improved body-environment interaction insights.
  • This development reflects a broader trend in the field of artificial intelligence, where researchers are increasingly exploring alternative sensing modalities, such as radio-frequency radar, to overcome traditional limitations. The emphasis on multimodal datasets aligns with ongoing efforts to improve pose estimation and calibration in various applications, highlighting the importance of robust data in advancing AI technologies.
— via World Pulse Now AI Editorial System

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