Sanezoo Catalog

 Visual quality control • 3d picking & feeding • Robotic inspection

OCR Verification

Printed Text Reading and Verification

Overview

OCR (Optical Character Recognition) inspection ensures that printed or marked text is correctly recognized, readable, and matches predefined templates. It helps verify that text on products, labels, or components is complete, legible, and ready for downstream use, such as archiving, identification, or traceability.

Why It Matters

Incorrect, missing, or unreadable text can lead to issues in traceability, compliance, product recalls, or delayed logistics. Automated OCR inspection removes the risk of human error, supports digitization, and guarantees reliable reading even under challenging production conditions.

Where It’s Used

  • Healthcare / Medical
  • Chemical Production
  • Food and Beverage
  • Biolabs
  • Automotive
  • Aerospace

Capabilities

  • Detection of text presence
  • Assessment of text legibility/readability
  • OCR-based reading of printed or marked characters
  • Comparison of recognized text against predefined templates
  • Adjustable tolerance settings and error thresholds
  • Works on varied materials and surfaces

OCR Text Reading and Comparison

Evaluation of Printed Text for Readability and Content Accuracy

The system reads printed text, checks it against expected values, and stores the result.

Example Use Case

A manufacturer sets up OCR zones on product labels using templates. The module verifies whether the required text is present, checks its readability, and compares it to a stored reference. If the system reads “Lot 203A” instead of “Lot 2038,” the mismatch is flagged immediately, with sensitivity settings adjusted to allow
acceptable minor OCR deviations.