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About this paper
Adnan Armouti, Guanyue Qian, Rajalakshmi Nandakumar
4D Point Splatting (4DPS) fits a camera-initialized scene to synchronized radar recordings and renders training examples. It adjusts radar properties and bounded body-motion estimates to match the recording. On RT-Pose, HRRadarPose trained on 4DPS renders reaches 21.86 cm MPJPE on real test data, versus 16.67 cm with real training; results show pose-transfer performance, not equivalence or support for other tasks.
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