Machine Vision - Control/Processing refers to the integration of imaging systems with computational algorithms to automate decision-making and process control in industrial environments. By combining hardware (cameras, sensors) and software (image processing, AI), it enables real-time analysis of visual data for tasks like quality inspection, object recognition, and robotic guidance. Its importance lies in enhancing productivity, reducing human error, and enabling Industry 4.0 through data-driven automation.
| Type | Functional Features | Application Examples |
| Smart Cameras | Integrated optics, sensor, and processor for standalone operation | Product barcode scanning on conveyor belts |
| PC-Based Systems | High-performance processors with customizable software | Automotive component dimensional measurement |
| Embedded Vision Systems | Compact, low-power systems with edge computing capabilities | Drone-based agricultural monitoring |
| 3D Vision Systems | Depth-sensing via laser triangulation or stereo vision | Robotic bin picking in warehouses |
A typical system comprises:
| Parameter | Description | Importance |
| Resolution | Pixel count (e.g., 0.3MP to 100MP) | Determines detection accuracy of small defects |
| Frame Rate | Images processed per second (up to 1,000 fps) | Impacts throughput in high-speed production lines |
| Spectral Sensitivity | Response to wavelengths (visible, NIR, SWIR) | Enables material-specific inspections |
| Processing Latency | Time from image capture to result output | Dictates real-time control capabilities |
Key industries include:
| Manufacturer | Key Products | Specialization |
| Cognex | In-Sight 9802 | Deep learning-based inspection systems |
| Keyence | XG-X Series | High-speed color image processing |
| Basler | ace Series | Cost-effective entry-level vision solutions |
| National Instruments | Vision Builder | PC-based systems for complex metrology |
Key considerations:
Future developments include: