OCR & Character Verification
Optical Character Recognition for Quality Control
We eliminate costly labeling errors. Our system not only checks for label presence and placement but also verifies the legibility and accuracy of date/lot codes — reading and validating complex text even on curved or reflective surfaces, ensuring 100% traceability.
Key Applications
Traceability & Part Identification
The most common OCR use case: cameras read characters on parts as they move through the production line to ensure the right part is in the right place at the right time.
- Lot & Batch Code Verification:Read printed or etched lot codes, batch numbers, and expiration dates on products (like food packaging, pharmaceuticals, or electronic components) to verify they are correct and legible.
- VIN & Serial Number Reading:Read Vehicle Identification Numbers (VINs) stamped into car frames or serial numbers etched onto machined parts — even on challenging surfaces like cast metal or reflective plastics.
- PCB Component Identification:Read tiny character codes on individual semiconductor chips and other components on a printed circuit board to verify the correct part was placed.
Label & Packaging Verification
Our cameras ensure that all packaging and labels are correct, compliant, and perfectly applied before a product ships.
- Shipping & Logistics:Read addresses and tracking numbers on labels in real-time on high-speed conveyor belts to ensure packages are sorted and routed correctly.
- Regulatory Compliance:Verify that legally required information — such as nutrition facts on food, dosage on medicine bottles, or warning symbols (GHS) — is present and accurate.
- Print Quality Inspection:Go beyond simple reading to also assess the quality of the print. The AI can detect smudged, skewed, or incomplete characters that a traditional OCR system might misread or fail.
Assembly & Process Control
OCR can be used to read instructions or values during the manufacturing process itself to prevent downstream errors.
- Work-in-Progress (WIP) Tracking:Read characters on "traveler" documents or barcodes that move with a sub-assembly, telling the next station what specific steps to perform.
- Tool & Fixture Confirmation:Read engraved codes on machine tools, dies, or fixtures to confirm that the correct setup is being used for a specific product run, preventing costly changeover errors.
- Gauge & Meter Reading:Aim a camera at an analog or digital display on existing equipment (like pressure gauges or torque meters) to automatically log readings — digitizing older machinery without a costly hardware replacement.
Why Manufacturers Choose Overview AI
AI-powered OCR that reads what traditional systems cannot — on any surface, at any speed.
Beyond Simple Reading
Read and validate complex text on curved, reflective, or stamped surfaces where traditional OCR fails completely.
Line-Speed Performance
Read characters in real-time on high-speed conveyor belts without slowing production throughput.
Digitize Legacy Equipment
Point a camera at analog gauges and displays to automatically log readings — no costly hardware replacement needed.
From Install to Production in Hours
No months-long integrations. No dedicated vision specialists. Just fast, accurate inspection.
Install & Configure
Mount the camera, connect to your network via any browser — no software installs, no license keys. Full system operational in under 2 hours.
Train with Real Images
Capture as few as 5 production images, label defects in-browser, and train a production-grade model. Built-in augmentation generates 10x more training data automatically.
Deploy & Retrain
Push the model to the camera — no export steps, no IT tickets. Retrain on new edge cases from the production floor in under 1 hour, zero downtime.
Built for the Factory Floor
Enterprise-grade hardware and software designed for 24/7 industrial operation.
NVIDIA-powered on-device processing. No cloud dependency.
Store weeks of production data directly on each camera.
EtherNet/IP, Profinet, Modbus TCP — no middleware needed.
IATF 16949, AS9100, ISO 13485, IEC 62443 certified.
Node-RED on Every Camera
Visual programming for PLC triggers, reject mechanisms, data logging, and MES/ERP integration via REST APIs.
Custom Dashboards
Build operator, engineer, and management views with standard HTML/CSS/JS. Access from any browser on the network.
Haystack Discovery
Surface unknown defects and outliers automatically. Retrain to catch them — no vendor involvement required.
Ready to Automate OCR & Traceability?
See how Overview AI vision deployments drive real results in days, not months.