Author

Woo-Jin Jung

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#artificial intelligence Preprint Oct 2026

Radar-Based 3D Human Pose Estimation via Motion-Aware Pose Initialization and Observation-Guided Refinement

3D Human Pose Estimation (3D HPE) is used in indoor environments, such as smart homes, to analyze human movement and monitor human states. Millimeter-wave (mmWave) radar is suitable for this task because it is robust to lighting variations and does not capture images of human appearance. However, radar observations oft...

Woo-Jin Jung, Chan-Bin Lim, Seung-Hyun Kong · 0 citations

Preprint Sep 2026

Accuracy- and Real-Time-Aware 4D Radar Preprocessing for Autonomous Driving Perception Systems

A preprocessing framework for 4D-radar-based 3D object detection that extracts point clouds from radar tensors while preserving object-shape information and suppressing noise and false alarms is proposed.

Woo-Jin Jung, Dong-Hee Paek, Jeongsu Park et al. · 0 citations

#artificial intelligence Preprint Sep 2026

Frequency Estimation Based on SNR-adaptive Frequency Estimator Under Wide SNR Range

SAFE consists of a time-frequency image neural network, which enhances weak tone frequency components at low SNR, and an SNR-based frequency selector, which selects an appropriate frequency estimator according to the SNR of the estimated tone frequencies, enabling SAFE to achieve robustness at low SNR while preserving...

Hee-Yang Jung, Dong-Hee Paek, Woo-Jin Jung et al. · 0 citations