Correct label or artwork
Compare stable graphics, colours, shapes or a decoded identifier with the selected product recipe.
Automated pack verification
Label and packaging inspection systems
Check every pack for the correct label, position, printed data and visible packaging defects before dispatch.
Application-led imaging Proved with the real product, defect and line conditions.Direct answer
What does a label inspection system check?
A label inspection system uses one or more controlled camera views to confirm that a label is present, belongs to the current product, sits within agreed position limits and carries the required visible print or codes. The result can trigger automatic rejection and an inspection record.
Typical inspection scope
What the system can check.
Every check is confirmed against the real product, defect set, line speed and production environment before final specification.
Label presence and position
Measure horizontal and vertical position, rotation, skew and the allowed label area.
Top, bottom and wrap labels
Coordinate multiple camera views when one image cannot see every important face of the pack.
Date, batch and lot codes
Combine label verification with OCR or OCV checks for variable printed information.
Barcode and 2D code checks
Decode and compare EAN, linear barcode, QR or Data Matrix values where specified.
Visible pack defects
Detect label folds, tears, missing regions or presentation faults that are visible in the proven view.
Application engineering
What determines a dependable result?
Prove the image
Pack presentation, label material, glare, print position, product rotation, film wrinkles, condensation, line speed, recipe control and how the system establishes that the label is the correct one.
Connect the decision
A label result can combine identity, location, code and packaging checks into one pass/fail decision. Multi-camera layouts can cover top, bottom, side or wraparound areas, while the controls track each pack to the reject point.
State the limits
Vision verifies what the camera can see. It does not itself prove adhesive strength, hidden label content or seal integrity. Text and artwork claims are defined feature by feature and proved on the actual pack range.
Relevant systems and sectors
Build the application around the result.
Use these related pages to compare the inspection methods and production environments that may form part of the project.
Related applications
Explore connected applications.
Questions, answered
Label & packaging inspection FAQs
Can vision confirm that the correct label is fitted?
Yes, using stable artwork features, colour, shape, text or a decoded product identifier. The method is chosen around the variation between label versions.
Can one system inspect labels on the top and bottom of a pack?
Yes. Two or more synchronised cameras can inspect different faces and combine the results before the pack reaches the reject point.
Can the system check allergen or ingredient information?
It can verify agreed visible text, codes, artwork regions or label identity. The exact scope must be defined because a camera does not replace the business process that controls approved artwork and product data.
Can label inspection be retrofitted?
Often, yes, where there is enough viewing distance, controlled lighting, product spacing, guarding and reject space. A line survey establishes the practical layout.