Object Detection
ultralytics
PyTorch
English
Korean
vision
yolov8
safety
ppe
hardhat
mask
construction
Instructions to use Hansung-Cho/yolov8-ppe-detection with libraries, inference providers, notebooks, and local apps. Follow these links to get started.
- Libraries
- ultralytics
How to use Hansung-Cho/yolov8-ppe-detection with ultralytics:
from ultralytics import YOLOvv8 model = YOLOvv8.from_pretrained("Hansung-Cho/yolov8-ppe-detection") source = 'http://images.cocodataset.org/val2017/000000039769.jpg' model.predict(source=source, save=True) - Notebooks
- Google Colab
- Kaggle
Update README.md
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README.md
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---
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language:
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- en
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- ko
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license: mit
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tags:
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- vision
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- object-detection
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- yolov8
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- ultralytics
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- pytorch
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- safety
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- ppe
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- hardhat
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- mask
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- construction
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library_name: ultralytics
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pipeline_tag: object-detection
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---
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# ๐ฆบ YOLOv8 PPE Detection โ End-to-End Safety Vision Model
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**Author:** Hansung Cho
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**Model:** YOLOv8n fine-tuned for PPE (Personal Protective Equipment) detection on construction-like scenes.
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์ด ๋ชจ๋ธ์ ๊ฑด์ค ํ์ฅ ๋ฑ์ ์ด๋ฏธ์ง/์์์์ **์์ ๋ชจ(Hardhat), ๋ง์คํฌ, ์์ ์กฐ๋ผ(Safety Vest), ์ฌ๋(Person)** ๋ฑ PPE ์ฐฉ์ฉ ์ฌ๋ถ๋ฅผ ํ์งํ๊ธฐ ์ํด ํ์ต๋ YOLOv8 ๊ธฐ๋ฐ ๊ฐ์ฒด ํ์ง ๋ชจ๋ธ์
๋๋ค.
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- Custom PPE dataset ๊ธฐ๋ฐ fine-tuning
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- Web / FastAPI / Webcam๊น์ง ์ฐ๋๋ End-to-End ํ๋ก์ ํธ์ ํต์ฌ ๋ชจ๋ธ
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- Hugging Face Hub์์ ๋ฐ๋ก ๋ค์ด๋ก๋ ๋ฐ ์ฌ์ฉ ๊ฐ๋ฅ
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---
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## ๐ง Model Description
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- **Base model:** YOLOv8n (Ultralytics)
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- **Task:** Object Detection (Bounding Box)
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- **Domain:** Construction site & industrial safety PPE detection
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- **Classes (์์):**
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- `Person`
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- `Hardhat`
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- `No-Hardhat`
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- `Safety Vest`
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- `No-Safety Vest`
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- `Mask`
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- `No-Mask`
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- + ๊ธฐํ PPE ๊ด๋ จ ํด๋์ค (์ด ์ฝ 10๊ฐ)
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๋ณธ ๋ชจ๋ธ์ ์ฌ๋ + PPE ์ฐฉ์ฉ ์ฌ๋ถ๋ฅผ ๋์์ ํ์งํ์ฌ
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Web UI / Webcam / FastAPI ์๋ฒ์์ ์ค์๊ฐ ๊ฒฝ๊ณ ์์คํ
๊ตฌ์ถ์ ํ์ฉ๋ ์ ์์ต๋๋ค.
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---
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## ๐ Training & Evaluation
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### Validation ์ฑ๋ฅ (YOLOv8n Fine-tuning, Validation Set ๊ธฐ์ค)
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| Metric | Score |
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|---------------|--------|
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| **mAP@0.50** | 0.744 |
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| **mAP@0.50:0.95** | 0.436 |
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| **Precision** | 0.831 |
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| **Recall** | 0.685 |
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---
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## ๐ Training Data
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- Public PPE / construction-related datasets (Kaggle ๋ฑ)
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- RGB ์ด๋ฏธ์ง
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- Bounding box + class label
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- Hardhat / No-Hardhat / Mask / No-Mask / Safety Vest / No-Safety Vest / Person ๋ฑ
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> ๋ฐ์ดํฐ์
์์ฒด๋ ํฌํจํ์ง ์์ผ๋ฉฐ,
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> ๋ผ์ด์ ์ค๋ ๋ฐ์ดํฐ ์ ๊ณต์ฒ๋ฅผ ๋ฐ๋ฆ
๋๋ค.
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---
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## โ๏ธ How to Use
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### Ultralytics YOLO + Hugging Face Hub
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```python
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from huggingface_hub import hf_hub_download
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from ultralytics import YOLO
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ckpt_path = hf_hub_download(
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repo_id="Hansung-Cho/yolov8-ppe-detection",
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filename="best.pt"
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)
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model = YOLO(ckpt_path)
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results = model("your_image.jpg")
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results[0].plot()
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```
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### Command Line (CLI)
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```bash
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yolo task=detect mode=predict \
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model="https://huggingface.co/Hansung-Cho/yolov8-ppe-detection/resolve/main/best.pt" \
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source="your_image_or_video.mp4" \
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conf=0.25
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```
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---
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## ๐ฏ Intended Uses & Use Cases
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### Intended
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- ๊ฑด์ค ํ์ฅ CCTV / Webcam ๋ชจ๋ํฐ๋ง
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- PPE ์ฐฉ์ฉ ์ฌ๋ถ ์๋ ์ ๊ฒ
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- ์์ ๊ต์ก PoC / ๋ฐ๋ชจ
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- FastAPI + Web UI ์ค์๊ฐ ๊ฒฝ๊ณ ์์คํ
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### Not Intended
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- ๋ฒ์ ์ ์ฌ/์ง๊ณ์ ์ ์ผํ ๊ทผ๊ฑฐ
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- ์๋ฃ/์๋ช
์์ ์ ๋จ๋
ํ๋จ ๊ธฐ์ค
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- ์์ ํ ๋ค๋ฅธ ๋๋ฉ์ธ(์ผ์์ฌ์ง/์คํฌ์ธ ๋ฑ)์์ ์ฌ์ฉ
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---
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## โ ๏ธ Limitations & Ethical Considerations
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- **๋๋ฉ์ธ ํธํฅ:** ์ค๋ดยท์ผ๊ฐยทํน์๋ณต์ฅ ํ๊ฒฝ์์ ์ฑ๋ฅ ์ ํ ๊ฐ๋ฅ
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- **Occlusion:** ๊ฐ๋ ค์ง ๊ฒฝ์ฐ ์คํ/๋ฏธํ ๊ฐ๋ฅ
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- **Low Resolution:** ๋ฉ๋ฆฌ ์๋ ์ธ๋ฌผ ํ์ง ์ด๋ ค์
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- **Ethical Use:**
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- ๋ณด์กฐ์ ๊ฒ์ฌ ๋๊ตฌ๋ก๋ง ์ฌ์ฉํด์ผ ํจ
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- ์ธ๊ถยท๊ฐ์ธ์ ๋ณด ๋ณดํธ๋ฅผ ๋ฐ๋์ ๊ณ ๋ คํด์ผ ํจ
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---
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## ๐งช Evaluation & Reproducibility
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- **Framework:** Ultralytics YOLOv8 / PyTorch
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- **Hardware:** Colab GPU / ๋จ์ผ GPU
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- **Notebook:** `training/YOLO_PPE.ipynb`
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### Visualization Assets
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- Training curves (`results.png`)
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- Confusion matrix (`confusion_matrix.png`)
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- PR Curve (`BoxPR_curve.png`)
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- F1 Curve (`BoxF1_curve.png`)
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- Prediction example (`example.png`)
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---
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## ๐งฉ Integration Example (FastAPI + Web)
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### Backend
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- FastAPI server (`backend/app.py`)
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- `/predict` โ ์ด๋ฏธ์ง ์
๋ก๋ ํ YOLO ์ถ๋ก
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- bounding box๊ฐ ํฌํจ๋ ๊ฒฐ๊ณผ๋ฅผ base64๋ก ๋ฐํ
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### Frontend
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- HTML / JavaScript (`index.html`, `webcam.html`)
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- ์ด๋ฏธ์ง ์
๋ก๋ / ์ค์๊ฐ Webcam ์คํธ๋ฆผ
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- NO-Hardhat, NO-Mask ๋ฑ ์ํ ์์ ๊ฐ์ง
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### Local
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- `local/webcam_ppe.py` โ ๋ก์ปฌ ์น์บ ์ค์๊ฐ ๊ฐ์ง
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> ์ ์ฒด ์์คํ
๊ตฌํ์ GitHub ๋ ํฌ์งํ ๋ฆฌ์์ ํ์ธํ ์ ์์ต๋๋ค.
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---
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## ๐ Citation
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```
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Cho, Hansung. "YOLOv8 PPE Detection โ End-to-End AI System for Safety Monitoring."
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Hugging Face Model Hub, 2025.
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```
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---
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## ๐ฌ Contact & References
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- **GitHub Project Repository:** https://github.com/Hansung-Cho/YOLO_PPE
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- **GitHub Profile:** https://github.com/Hansung-Cho
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- **Model Page:** https://huggingface.co/Hansung-Cho/yolov8-ppe-detection
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- **Ultralytics YOLOv8 Source:** https://github.com/ultralytics/ultralytics
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Feel free to open an issue or reach out for questions, collaboration, or improvements.
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