Polygon annotation is a precise image annotation technique used to outline the exact boundaries of objects using multiple connected points. Unlike bounding boxes, polygon annotation accurately captures complex object shapes, making it ideal for training AI and machine learning models that require pixel-level precision for object detection, segmentation, and scene understanding.

Unique Maps provides high-quality polygon annotation services using advanced annotation workflows, domain-specific labeling guidelines, and rigorous quality control processes. Our solutions deliver accurate and scalable datasets for computer vision applications across autonomous vehicles, medical imaging, agriculture, retail, manufacturing, and geospatial industries.