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Vision Metal & Steel OCR / OCV

CNG Cylinder OCR Inspection

Reads markings and serial numbers on CNG cylinders even when text color matches the background — any orientation, high speed, full traceability.

CNG Cylinder OCR Inspection
Any
orientation

/ The Challenge

Stamped serials with near-zero contrast on curved cylinder bodies made manual logging slow and error-prone.

/ What We Deployed

AI OCR detects and reads characters in any orientation on low-contrast curved metal, feeding traceability automatically.

/ The Results

  • Low-contrast serials read reliably
  • Manual logging errors eliminated
  • Full cylinder traceability

Built With

OCR / OCV
CT OCR / OCV
Retrainable OCR for batch codes, expiry dates, CIJ, laser & emboss prints at up to 400 PPM.
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More in Metal & Steel

Metal OCR — Engraved, Laser & Dot-Peen
Vision Metal & Steel
Metal OCR — Engraved, Laser & Dot-Peen
Reads engraved, laser-marked, and dot-peen text on metal in any orientation with the CT Garud retrainable OCR engine — speeds up to 400 parts per minute.
400 PPM on metal Case study →
Surface Finish Inspection
Vision Metal & Steel
Surface Finish Inspection
Evaluates surface quality on manufactured products — scratches, stains, discoloration, dents, and texture inconsistencies in real time.
Learned-good no defect labels Case study →
High-Speed Fiber Ring Marking Inspection
Vision Metal & Steel
High-Speed Fiber Ring Marking Inspection
Tracks ring marks on fibers and cables at up to 1000 m/min — encoder-integrated software records the exact position of every missing mark and reports it.
1000 m/min encoder-synced Case study →

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