PRUE: A Practical Recipe for Field Boundary Segmentation at Scale
PRUE is a new segmentation approach for large-scale field boundary mapping that combines a U-Net backbone with composite loss functions and targeted data augmentations. The model achieved 76% IoU on the FTW benchmark, improving performance by 6% and 9%. It proves that robustness in field boundary segmentation comes from carefully balancing architecture, training objectives, and data design.