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cs.CV2026
ACZ-GSeg: Adaptive Concentric Zone-based Two-stage Ground Segmentation for LiDAR Point Clouds
Ge Zhang Chunyang Wang Bin Liu
Ground segmentation is a fundamental prerequisite for autonomous navigation, environmental perception, and object detection in ground mobile platforms. To address the under-segment…
cs.CV2026
Adaptive Dual-Weighted Gravitational Point Cloud Denoising Method
Ge Zhang, Chunyang Wang, Bin Liu +1
High-quality point cloud data is a critical foundation for tasks such as autonomous driving and 3D reconstruction. However, LiDAR-based point cloud acquisition is often affected by…