Object Detection
ultralytics
computer-vision
yolov8
vehicle-detection
traffic-analysis
highway-monitoring
Instructions to use vietnguyennn0705/highway-vehicle-detection-code with libraries, inference providers, notebooks, and local apps. Follow these links to get started.
- Libraries
- ultralytics
How to use vietnguyennn0705/highway-vehicle-detection-code with ultralytics:
from ultralytics import YOLOvv8 model = YOLOvv8.from_pretrained("vietnguyennn0705/highway-vehicle-detection-code") source = 'http://images.cocodataset.org/val2017/000000039769.jpg' model.predict(source=source, save=True) - Notebooks
- Google Colab
- Kaggle
Nguyễn Quốc Việt commited on
Add/Update QUICK_START.md
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QUICK_START.md
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# Quick Start Guide - Testing the Model
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This guide will help you quickly test the Highway Vehicle Detection model on new data.
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## Prerequisites
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1. **Install Python dependencies:**
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```bash
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pip install -r requirements.txt
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```
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2. **Download/clone the repository** from Hugging Face:
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```bash
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git clone https://huggingface.co/bichuche0705/highway-vehicle-detection-code
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cd highway-vehicle-detection-code
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```
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Or download manually from: https://huggingface.co/bichuche0705/highway-vehicle-detection-code
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## Model Files Location
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The trained models are located at:
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- **Best model (recommended)**: `training_runs/yolov8m_stage2_improved/weights/best.pt`
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- **Alternative location**: `models/yolov8m_stage2_improved_best.pt`
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- **Stage 1 model**: `training_runs/yolov8m_stage1_smart/weights/best.pt`
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## Method 1: Simple Test Script (Recommended for Quick Testing)
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Use the `test_model.py` script for easy testing:
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### Test on an Image:
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```bash
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python test_model.py your_image.jpg
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```
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The script will:
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- Automatically find the model
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- Detect vehicles in the image
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- Save the result as `your_image_result.jpg`
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### Test on a Video:
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```bash
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python test_model.py your_video.mp4 --video
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```
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With custom output:
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```bash
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python test_model.py your_video.mp4 --video --output output_video.mp4
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```
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## Method 2: Using example_usage.py
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```python
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from example_usage import detect_vehicles, process_video
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# For images
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detect_vehicles("test_image.jpg", model_path="models/yolov8m_stage2_improved_best.pt")
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# For videos
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process_video("test_video.mp4", output_path="output.mp4")
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```
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## Method 3: Using main.py (Full Application)
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The `main.py` script provides advanced features like vehicle counting and tracking:
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```bash
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# Basic usage (auto-detects first .mp4 in directory)
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python main.py --model training_runs/yolov8m_stage2_improved/weights/best.pt
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# With specific video
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python main.py --model training_runs/yolov8m_stage2_improved/weights/best.pt --video your_video.mp4
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# Save output video
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python main.py --model training_runs/yolov8m_stage2_improved/weights/best.pt --video input.mp4 --output output.mp4
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```
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**Important**: You need to specify the `--model` path because the default path in `main.py` might not match the repository structure.
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## Method 4: Direct Python Code
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```python
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from ultralytics import YOLO
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# Load model
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model = YOLO('training_runs/yolov8m_stage2_improved/weights/best.pt')
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# Test on image
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results = model('your_image.jpg')
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results[0].show() # Display results
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results[0].save('output.jpg') # Save results
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# Test on video
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results = model('your_video.mp4', save=True)
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# Output saved to: runs/detect/predict/
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```
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## Detected Vehicle Classes
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The model detects 8 vehicle types:
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1. **auto** - Three-wheelers
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2. **bus** - Public transport vehicles
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3. **car** - Passenger cars
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4. **lcv** - Light Commercial Vehicles
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5. **motorcycle** - Two-wheelers
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6. **multiaxle** - Multi-axle heavy vehicles
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7. **tractor** - Agricultural/construction vehicles
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8. **truck** - Heavy vehicles
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## Troubleshooting
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### Model Not Found Error
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If you get "Model file not found":
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1. Make sure you've downloaded/cloned the repository completely
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2. Check that the model file exists at one of these paths:
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- `training_runs/yolov8m_stage2_improved/weights/best.pt`
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- `models/yolov8m_stage2_improved_best.pt`
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### Import Errors
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If you get import errors:
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```bash
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pip install ultralytics opencv-python numpy torch torchvision
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```
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Or install all requirements:
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```bash
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pip install -r requirements.txt
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```
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### CUDA/GPU Issues
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If you have CUDA available, PyTorch will use it automatically. For CPU-only:
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- The model will run but will be slower
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- No additional setup needed
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## Example Output
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When running the model, you should see:
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- Bounding boxes around detected vehicles
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- Class labels (auto, bus, car, etc.)
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- Confidence scores
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- Output saved to files
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## Need Help?
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Check the repository README.md for more detailed documentation, or review the code comments in:
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- `main.py` - Full application with counting
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- `example_usage.py` - Simple examples
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- `test_model.py` - Quick test script
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