1. Abstract
The Vehicle Detection and Counting System is an AI-based application that uses computer vision and deep learning to detect and count vehicles from images or video streams. The system processes traffic footage to identify vehicles such as cars, buses, trucks, and motorcycles. By tracking vehicles as they cross a predefined counting line, the application calculates traffic volume and displays the results. This project helps improve traffic monitoring, transportation planning, and road usage analysis.
2. Objectives
- To detect vehicles automatically from video footage.
- To count vehicles passing through a specific road section.
- To classify vehicles into different categories.
- To monitor traffic flow in real time.
- To reduce manual traffic counting efforts.
- To generate vehicle count statistics for traffic analysis.
- To support intelligent transportation management.
3. Existing System
Traditional vehicle counting relies on manual observation, traffic surveys, or basic sensors installed on roads. These methods may require additional resources and can be difficult to scale across multiple locations.
Disadvantages of the Existing System:
- Requires manual observation or supervision.
- Time-consuming for long video recordings.
- Possibility of counting errors.
- Limited vehicle classification capabilities in basic systems.
- Difficult to monitor multiple traffic lanes efficiently.
- Requires additional infrastructure for some sensor-based methods.
4. Proposed System
The proposed system uses AI, computer vision, and object detection models to identify vehicles in video frames. A tracking algorithm follows detected vehicles across consecutive frames, while a predefined counting line records each vehicle only once when it crosses the line.
Key Features:
- Real-time vehicle detection.
- Automatic vehicle counting.
- Classification of cars, buses, trucks, and motorcycles.
- Vehicle tracking across video frames.
- Configurable counting lines and detection zones.
- Live vehicle count dashboard.
- Traffic statistics and report generation.
- Support for recorded videos and compatible camera streams.
5. Implementation Procedure
- Requirement Analysis: Define the types of vehicles to detect and the traffic metrics to measure.
- Dataset Collection: Obtain suitable vehicle images or traffic videos for model training and evaluation.
- Environment Setup: Install Python and the required computer vision libraries.
- Video Input: Connect a webcam, traffic camera, or recorded video file.
- Frame Processing: Use OpenCV to read and process video frames.
- Vehicle Detection: Apply a pretrained object detection model, such as YOLO, to identify vehicles.
- Vehicle Tracking: Use a tracking algorithm such as ByteTrack or Deep SORT to maintain vehicle identities across frames.
- Vehicle Counting: Define a virtual line or detection zone and increment the count when a tracked vehicle crosses it.
- Vehicle Classification: Categorize detected vehicles according to the model's supported classes.
- Dashboard Development: Display the annotated video, vehicle counts, and traffic statistics.
- Testing and Deployment: Evaluate counting accuracy under different lighting conditions, traffic densities, and camera angles.
6. Software Requirements
- Operating System: Windows 10/11 or Linux
- Programming Language: Python
- Computer Vision Library: OpenCV
- Object Detection Model: YOLO
- Object Tracking: ByteTrack or Deep SORT
- Deep Learning Framework: PyTorch or TensorFlow, depending on the model
- Data Processing: NumPy and Pandas
- Visualization: Matplotlib or Plotly
- Frontend: Streamlit, Flask, or React.js
- Database: SQLite or MySQL, if storing historical results
- Development Environment: VS Code or PyCharm
7. Hardware Requirements
- Processor: Intel Core i5 or equivalent recommended
- RAM: Minimum 8 GB recommended
- Storage: At least 10 GB of available space
- Camera: Webcam, CCTV camera, or traffic video source
- Display: Monitor or laptop display
- Input Devices: Keyboard and mouse
- GPU: Optional for small prototypes; recommended for demanding real-time detection.
- Network Connection: Required when using network cameras or remote monitoring.
8. Advantages of the Project
- Automates vehicle detection and counting.
- Reduces manual traffic survey efforts.
- Supports real-time traffic monitoring.
- Provides vehicle classification and traffic statistics.
- Helps analyze traffic volume at specific road locations.
- Supports transportation planning and traffic management.
- Can process recorded footage for historical analysis.
- Demonstrates practical applications of AI and computer vision.