PolyTopoBench: A Benchmark for Complex Vector Polygon Generation from Remote Sensing Imagery

arXiv:2609.32856 · cs.CV, cs.AI · Submitted 2026-09-26 · Read on arXiv

cs.CV, cs.AI

Submitted: 2026-09-26

Updated: 2026-09-26

Code: https://github.com/seai-lab/PolyTopoBench

Terminology

• Benchmark — 42× in this paper · explained in 2 episodes
• Ablation — 13× in this paper · explained in 1 episode
• Transformer — 7× in this paper · explained in 2 episodes
• Decode — 5× in this paper · explained in 2 episodes
• Fine-Tuning — 5× in this paper · explained in 5 episodes
• Foundation Model — 4× in this paper · explained in 3 episodes
• Instance Segmentation — 4× in this paper · explained in 3 episodes
• Accuracy — 3× in this paper · explained in 1 episode
• Frame Field Learning — 3× in this paper
• Generalization — 3× in this paper · explained in 13 episodes
• Trace — 3× in this paper · explained in 2 episodes
• Regularization — 2× in this paper · explained in 3 episodes
• Robustness — 2× in this paper · explained in 5 episodes
• Transfer Learning — 2× in this paper · explained in 10 episodes
• Ablation study — 1× in this paper · explained in 1 episode
• Adam — 1× in this paper · explained in 2 episodes
• Causal Inference — 1× in this paper · explained in 4 episodes
• Core — 1× in this paper · explained in 2 episodes
• Data Augmentation — 1× in this paper · explained in 7 episodes
• Downstream Tasks — 1× in this paper · explained in 2 episodes
• Embeddings — 1× in this paper · explained in 2 episodes
• Failure Modes — 1× in this paper · explained in 3 episodes
• Foundation Models — 1× in this paper · explained in 7 episodes
• Representation Learning — 1× in this paper · explained in 2 episodes
• Segmentation Masks — 1× in this paper · explained in 2 episodes

Sources

• Spatial-Agent: Agentic Geo-spatial Reasoning with Scientific Core Concepts
• ACPV-Net: All-Class Polygonal Vectorization for Seamless Vector Map Generation from Aerial Imagery
• PRUE: A Practical Recipe for Field Boundary Segmentation at Scale
• The P$^3$ Dataset: Pixels, Points and Polygons for Multimodal Building Vectorization
• SpaceNet: A Remote Sensing Dataset and Challenge Series
• Spatial-RAG: Spatial Retrieval Augmented Generation for Real-World Geospatial Reasoning Questions

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