## 👋 hello

This script performs traffic flow analysis using YOLOv8, an object-detection method and ByteTrack, a simple yet effective online multi-object tracking method. It uses the supervision package for multiple tasks such as tracking, annotations, etc.

https://github.com/roboflow/supervision/assets/26109316/c9436828-9fbf-4c25-ae8c-60e9c81b3900

## 💻 install

- clone repository and navigate to example directory

    ```bash
    git clone https://github.com/roboflow/supervision.git
    cd supervision/examples/traffic_analysis
    ```

- setup python environment and activate it [optional]

    ```bash
    python3 -m venv venv
    source venv/bin/activate
    ```

- install required dependencies

    ```bash
    pip install -r requirements.txt
    ```

- download `traffic_analysis.pt` and `traffic_analysis.mov` files

    ```bash
    ./setup.sh
    ```

## ⚙️ run

```bash
python script.py \
--source_weights_path data/traffic_analysis.pt \
--source_video_path data/traffic_analysis.mov \
--confidence_threshold 0.3 \
--iou_threshold 0.5 \
--target_video_path data/traffic_analysis_result.mov
```