OCR & Defect Detection

Deep learning inspection for text and surface quality

Simultaneously read characters, verify codes, and detect surface anomalies at full production speed — powered by custom-trained deep learning models.

What we do

Our OCR and defect detection systems combine deep learning classification with traditional computer vision to deliver reliable inspection across a wide range of part types and surface finishes.

Each system is trained on your specific parts, characters, and defect types — ensuring the model learns what "good" looks like for your production line, not a generic reference.

Deployments typically achieve 99.97% accuracy with false reject rates below 0.1%, even on challenging surfaces such as curved metal, reflective plastic, or textured packaging.

Discuss Your Application

Key capabilities

  • Date/Lot code OCR on moving containers
  • Surface scratch, dent & porosity detection
  • Weld seam & joint quality classification
  • Assembly completeness verification
  • Print quality & label presence inspection

Technical approach

Our inspection systems combine proven hardware with custom-trained deep learning models for reliable production-line performance.

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Custom-trained deep learning

Models trained on your parts and defect types — not generic datasets. Each deployment learns the specific variation of your production line.

Real-time inference at line speed

GPU-accelerated inference engines rated for continuous 24/7 production. No bottlenecks, no frame drops at target line speeds.

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Continuous model improvement

Active learning pipeline captures edge cases during production. Models are periodically retrained to improve accuracy over time.

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Seamless line integration

Direct PLC handshaking, reject mechanism triggering, and MES data logging. No standalone black boxes — fully integrated into your line.

Where it's used

Our OCR and defect detection systems are deployed across manufacturing sectors where print quality and surface integrity are critical.

Automotive

VIN number reading, engine component flaw detection, weld quality inspection on chassis parts.

Pharmaceutical

Blister pack date/lot code verification, label presence, tablet color & shape inspection.

Electronics

PCB solder joint inspection, component marking verification, connector pin presence.

Packaging

Print registration, barcode readability, seal integrity, fill level verification on pouches & bottles.

Food & Beverage

Best-before date printing, cap/seal presence, label alignment, foreign object detection.

Metal Fabrication

Casting porosity, machined surface scratch detection, threaded hole presence & quality.

Recommended cameras

Our OCR and defect detection systems are built on Baumer industrial cameras. These models are particularly well-suited for this service.

Ready to automate your quality inspection?

Get a complimentary feasibility assessment. We'll evaluate your parts, define the inspection criteria, and recommend the right system.