AI RESEARCH
DAP: Doppler-aware Point Network for Heterogeneous mmWave Action Recognition
arXiv CS.CV
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ArXi:2605.09604v1 Announce Type: new Millimeter-wave (mmWave) radar provides privacy-preserving sensing and is valuable for human action recognition (HAR). Existing mmWave point cloud datasets are limited in scale and mostly collected under homogeneous single-source settings, preventing current methods from handling real-world distribution shifts caused by heterogeneous radar sources, such as different devices and frequency bands. To address this, we