polygon-annotation

A label tool aim to reduce semantic segmentation label time, rectangle and polygon annotation is supported

helps to create custom polygon annotation tool

The maintained LabelImg: image annotation for ML - gallery mode, dark theme, polygons, keypoints, undo/redo, COCO & YOLO-seg export

BaleUAVision: High-resolution UAV dataset for automated hay bale detection and counting. Includes 2,599 annotated images, flight metadata, orthomosaics, segmentation formats (COCO, YOLO, CSV, masks) and YOLOv11 benchmark.

Desktop image annotation tool. Draw boxes and polygons, auto-label with YOLO-World or your own model, train with Ultralytics, and export to YOLO, COCO or Pascal VOC.

Interactive polygon annotation tool built with Qt6 for creating AI training datasets

图片标注工具，YOLO或者VOC数据集导出

Open-source, local-first YOLO annotation tool. Label bounding boxes and polygons in a browser on your own computer, import and export YOLO datasets, and work in a dockable workspace. English by default, 12 languages, no account. AGPL-3.0.

This project provides a complete pipeline to process polygon-style annotations, convert them into YOLO-compatible formats, and train a segmentation model using YOLOv8

Synapsis Jr. AI Engineer Challenge: People Detection + People Tracking + People Counting

Generate polygon annotations automatically for images with AI using YOLOv8, SAM, and FastAPI; cut manual labeling work

Browser-based polygon annotation for projected-area ground truth in scientific imaging

Personal portfolio website showcasing my work as a Data Annotation Expert.

OpenLabel is a powerful, self-hosted image annotation tool designed to streamline the creation of high-quality datasets for training neural networks