Baifa Wu
Biographic Data
| ID | 9966725 |
|---|---|
| NAME | Baifa Wu |
| GIVEN NAMES | Baifa |
| FAMILY NAME | Wu |
| SIGNATURE | WU B |
| AFFILIATIONS | The First Surveying and Mapping Institute of Hunan Province, Changsha 410114, China |
| VERIFIED | No |
| TOTAL WORKS | 1 |
| TOTAL CITATIONS | 0 |
| AUTHOR COUNT | 1 |
| EDITOR COUNT | 0 |
| FIRST PUBLICATION YEAR | 2026 |
| LATEST PUBLICATION YEAR | 2026 |
| H-INDEX | 0 |
Trajectory-Driven Road Network Extraction via Coupled Multi-Level Grid Semantics
Road network extraction and updating are crucial for urban development, map updating, and mobility applications. Existing trajectory-based methods often underutilize grid-level semantic information and neighborhood context, thereby limiting their robustness to noisy, heterogeneous, and cross-city trajectory conditions. This study proposes a supervised framework for trajectory-driven road network extraction by coupling intra-grid movement semantic…
No prominent works on this page.
Trajectory-Driven Road Network Extraction via Coupled Multi-Level Grid Semantics
Road network extraction and updating are crucial for urban development, map updating, and mobility applications. Existing trajectory-based methods often underutilize grid-level semantic information and neighborhood context, thereby limiting their robustness to noisy, heterogeneous, and cross-city trajectory conditions. This study proposes a supervised framework for trajectory-driven road network extraction by coupling intra-grid movement semantic…
Automated Road and Building Extraction (1 works) · Data Management and Algorithms (1 works) · Feature extraction (1 works) · Grid (1 works) · Kalman filter (1 works) · Limiting (1 works) · Remote Sensing and LiDAR Applications (1 works) · Segmentation (1 works) · Smoothing (1 works)