Optical Character Recognition
Applications
Capture critical text data in real time
Ensure every date, lot, and batch code is accurately printed with powerful machine vision. These advanced solutions automate label inspection using Optical Character Recognition (OCR) to convert printed text into digital data, and Optical Character Verification (OCV) to confirm that the correct characters are present and properly printed.
By integrating real-time inspection, manufacturers can improve accuracy, reduce human error, and ensure compliance with industry regulations. Verifying printed text in real time streamlines production, reduces recalls, and improves consumer safety, all while boosting efficiency and minimizing downtime.
Cognex advanced vision systems see the difference in every detail
Unlock smarter, more reliable inspections with Cognex OCR, powered by AI and proven machine vision technology. Designed for high-performance, flexible inspection across any production line, Cognex delivers unmatched OCR accuracy in a range of industries and applications:
- Automotive: Accurately recognize and decode VIN codes on metal plates and stickers, even when deformed – to overcome challenges like glare, paint variation, and specular lighting for reliable traceability.
- Product security: Read and validate alphanumeric text and codes on units and cartons linking key data like manufacturing dates and lot numbers for enhanced product authentication.
- Packaging: Verify printed text on varied packaging types, adapting quickly to changes in container shape, size, or appearance.
- Pharmaceutical: Read and verify lot numbers and expiration dates on blister packs and vial labels, ensuring critical information is present, correct, and legible.
- Food & beverage: Confirm date and lot codes on labels and packaging to meet safety regulations, prevent labeling errors, and support full supply chain traceability.
- Aerospace and defense: Read serial numbers, part numbers, contract numbers, and other manufacturing data on reflective and curved surfaces.
OCR vs. OCV in Manufacturing
Learn the difference between optical character recognition (OCR) and optical character verification (OCV), use cases for each, and how to enhance traceability and code quality.
Unmatched reading performance, speed, and ease of use
Optimize your production with Cognex vision systems and software, delivering industry-leading OCR and OCV accuracy. Powered by advanced AI, Cognex solutions reliably read and verify characters on even the most challenging surfaces, including glare, curved edges, low contrast, or irregular textures.
Designed to adapt, learn, and perform with precision, Cognex technology decodes complex codes and verifies printed text with minimal effort. AI-powered tools reduce misreads, manage process variations, and maintain high accuracy across fast-paced production lines.
Key advantages include:
- Smart cameras with onboard processing, reducing the need for external computing infrastructure
- 3D vision systems for inspecting complex shapes, curved surfaces, and variable contours
- Flexible integration into existing workflows and automation setups
- Reliable performance across diverse industries and applications
With a full range of support – from self-service learning tools to global experts – Cognex gives you everything you need to boost productivity, ensure compliance, and stay ahead of the competition.
See Why Leading Brands Choose Cognex
Automated Inspection Increases Quality for Unilever
Total QA Automation
Fully automated quality check process (integrity of cap, cap color, data code validation, label alignment, product code verified)
Better Products – No Sweat
Overall quality of deodorant products improved
Redeploying Staff Power
Labor was redeployed to other mission-critical tasks on the production floor
Schneider Electric Partners with Cognex to Drive Global Smart Factory Deployment
Better Products Out the Door
Achieved higher overall product quality using AI-based inspection technology
Savings on Energy, Maintenance
Reduced energy costs up to 30% and maintenance costs up to 50%
Learning from Mistakes
Reduced waste by adjusting machine parameters based on defect data
Panpass Technology Digitally Transforms Yunmen Wine Group’s Product Lifecycle Management
Outstanding Accuracy
Enhanced quality and efficiency with 99.9% code reading accuracy
Comprehensive Tracking
Improved traceability and transparency of the supply chain
Reputation Defense
Strengthened brand protection and customer loyalty