Polygon Annotation
Our core capability. We draw precise polygon boundaries around individual plants, weeds, and field features — giving your model pixel-accurate ground truth data. Polygon annotation is the gold standard for training plant detection and segmentation models where shape and boundary matter as much as location.
Built for agricultural robotics teams, agri-tech startups, and computer vision researchers who need high-quality annotated field imagery at scale. Our annotators are trained on real Dutch farm imagery and understand the visual nuances of plant disease, growth stages, overlapping canopies, and variable field lighting — the hard cases generic annotation services get wrong. Every batch is reviewed by a Senior Annotator before delivery, with an average QA score of 0.97.