---
title: data.annotator API Reference
description: Explore Ultralytics' annotator script for automatic image annotation using YOLO and SAM models. Contribute to improve it on GitHub.
keywords: Ultralytics, image annotation, YOLO, SAM, Python script, GitHub, object detection, segmentation
---

# Reference for `ultralytics/data/annotator.py`

!!! success "Improvements"

    This page is sourced from [https://github.com/ultralytics/ultralytics/blob/main/ultralytics/data/annotator.py](https://github.com/ultralytics/ultralytics/blob/main/ultralytics/data/annotator.py). Have an improvement or example to add? Open a [Pull Request](https://docs.ultralytics.com/help/contributing) — thank you! 🙏

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## ::: ultralytics.data.annotator.auto_annotate

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