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TAP3D:热成像辅助的3D人体点云重建

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AI overview

TAP3D 是首个从人体热信号重建 3D 点云的系统,使用单个消费级热阵列传感器,在成本、密度、人体敏感度与隐私方面优于 LiDAR、雷达和深度相机。方法融合前向热物理模型、多基元估计与几何透视融合,克服深度估计、热干扰和多人分离难题。数据集含 160K 样本、8 种环境、11 名用户,跌倒检测 91.46%、室内跟踪 MAE 21.86 cm、人体网格恢复误差 4.87 cm,已开源。

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Oct 9, 2026
  1. arXiv · Computer Vision
    TAP3D:热成像辅助的 3D 人体点云重建

    TAP3D 是首个从人体热信号重建 3D 点云的系统,使用单个消费级热阵列传感器,在成本、密度、人体敏感度与隐私方面优于 LiDAR、雷达和深度相机。方法融合前向热物理模型、多基元估计与几何透视融合,克服深度估计、热干扰和多人分离难题。数据集含 160K 样本、8 种环境、11 名用户,跌倒检测 91.46%、室内跟踪 MAE 21.86 cm、人体网格恢复误差 4.87 cm,已开源。

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