CurviWeave: Curvilinear Differential Ribbon-Weaving Network for High-Resolution Remote Sensing Road Extraction

Official model checkpoints for CurviWeave on Massachusetts Roads and DeepGlobe Road Extraction benchmarks.

• Codebase: github.com/Nguyen-Kim-An/CurviWeave
• Datasets: Massachusetts Roads | DeepGlobe Roads

Performance

Model Checkpoint	Benchmark	Native Tile Size	Global IoU (%)	F1-Score (%)
curviweave_massachusetts_best.pt	Massachusetts Roads	1500 x 1500	63.85%	77.94%
curviweave_deepglobe_best.pt	DeepGlobe Roads	1024 x 1024	71.48%	83.37%

Quick Start: Download Weights

from huggingface_hub import hf_hub_download

# Download Massachusetts SOTA checkpoint
massa_ckpt = hf_hub_download(
    repo_id="k4nnguyen/CurviWeave",
    filename="curviweave_massachusetts_best.pt"
)

# Download DeepGlobe SOTA checkpoint
deepglobe_ckpt = hf_hub_download(
    repo_id="k4nnguyen/CurviWeave",
    filename="curviweave_deepglobe_best.pt"
)

Citation

@article{curviweave2026,
  title={CurviWeave: Curvilinear Differential Ribbon-Weaving Network for High-Resolution Remote Sensing Road Extraction},
  author={Le-Xuan, Thang and Nguyen-Kim, An and Vu-Manh, Trung and Tran-Ngoc, Hoa},
  year={2026}
}