3 papers
cs.SD2026
Frequency Estimation Based on SNR-adaptive Frequency Estimator Under Wide SNR Range
Hee-Yang Jung, Dong-Hee Paek, Woo-Jin Jung +1
Frequency estimation is the problem of estimating individual tone frequencies from noisy multi-tone sinusoidal signals. Existing frequency estimation methods have difficulty accura…
cs.CV2025
L2RDaS: Synthesizing 4D Radar Tensors for Model Generalization via Dataset Expansion
Woo-Jin Jung, Dong-Hee Paek, Seung-Hyun Kong
4-dimensional (4D) radar is increasingly adopted in autonomous driving for perception tasks, owing to its robustness under adverse weather conditions. To better utilize the spatial…
cs.CV2025
4DR P2T: 4D Radar Tensor Synthesis with Point Clouds
Woo-Jin Jung, Dong-Hee Paek, Seung-Hyun Kong
In four-dimensional (4D) Radar-based point cloud generation, clutter removal is commonly performed using the constant false alarm rate (CFAR) algorithm. However, CFAR may not fully…