Sanezoo Catalog

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

Template Matching

Compares Full Label to a Template

Overview

This functionality ensures that printed labels, including text, pictograms, barcodes, and QR codes are complete, accurate, and readable. Using a template-based approach, each label element is individually checked to meet design and compliance standards.

Why It Matters

Misprints, missing symbols, or unreadable codes can lead to product recalls, rejected shipments, or legal issues. This module ensures each printed label matches the expected layout and content, increasing traceability, safety, and brand reliability.

Where It’s Used

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

Capabilities

  • Supports template upload with defined zones (text, pictograms, barcodes, QR codes)
  • Checks presence, readability, and content of each zone
  • Allows setting individual sensitivity thresholds for defects
  • Detects missing elements, smudges, extra marks, or misprints
  • Compares each printed item with the expected reference template

How It Works Together

Each label is matched against a predefined template. The system checks designated zones for:

  • Correct symbols (pictograms)
  • Expected text content (OCR)
  • Valid barcodes or QR codes

The intensity and sensitivity of each check can be customized. If any element is missing, misaligned, unreadable, or incorrect, the label is marked as non-compliant.
This ensures only properly labeled products move forward in the process, which is essential for traceability, regulatory compliance, and safety.

Example Use Case

In a chemical packaging facility, each product must include a hazard pictogram, a QR code for traceability, and multilingual safety text. This functionality verifies that all required components are printed clearly and match the approved template before packaging continues.