Object Detection
YOLO-based object detection and classification pipeline for VisionLog
VisionLog includes a YOLO-based object detection pipeline for detecting and classifying objects in real-time video streams.

The object detection system consists of two main phases:
| Step | Component | Description |
|---|
| 1 | Object Images | Reference images organized by class |
| 2 | Enrollment | Extract embeddings from reference images |
| 3 | Object Database | Store class-to-embedding mappings |
| Step | Component | Description |
|---|
| 1 | Input | Camera or video feed |
| 2 | Detection | Locate objects using YOLO |
| 3 | Object Match | Compare against database embeddings |
| 4 | Object Logging | Record detection with metadata |
| 5 | Detection Log | Output: date, time, class, confidence |
| Component | Technology | Purpose |
|---|
| Detection | YOLO | Real-time object detection |
| Framework | PyTorch | Deep learning inference |
| Model API | Ultralytics | YOLO model interface |
| Image Processing | OpenCV | Frame capture and processing |
| Language | Python | Core implementation |
- Process video streams at high frame rates
- Multi-object detection per frame
- Bounding boxes with confidence scores
- Train on custom object categories
- Enroll new objects via reference images
- Embedding-based matching for flexibility
- Timestamp and location tracking
- Confidence score recording
- Exportable detection logs
Explore each stage of the object detection pipeline:
| Stage | Description |
|---|
| Enrollment | Register object classes and extract embeddings |
| Detection | YOLO-based object localization |
| Matching | Compare detections against database |
| Logging | Record and export detection events |
| Application | Description |
|---|
| Inventory Tracking | Monitor objects entering/leaving areas |
| Safety Monitoring | Detect PPE, hazards, or restricted items |
| Asset Management | Track equipment and tools |
| Custom Detection | Any trainable object category |