Lighting recipes and optical compatibility for multi-line packaging OCR
OCR across multiple production lines cannot use one setting for every packaging surface. Verifying lens, illumination and camera arrangements together prevents real print variation from being confused with a software fault.
Read text, character flags and evidence images are available by line and recipe. A common display unifies the inspection logic; actual acceptance limits are established from each line’s samples and operating conditions.
- 01 Presentation
- 02 Trigger and reference
- 03 Image / profile
- 04 Decision
- 05 Evidence and PLC
Load line recipe
- Sample record
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- Line-specific read status
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- Acquisition progress
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Scenes are illustrative simulations; they are not customer references or performance guarantees.
Solution approach
Sample trials select optics and lighting recipes for each line, including lens compatibility with the illumination assembly. Images are registered before OCR and expected-text verification. Low-confidence characters are separated without being accepted as correct.
Process steps
- 01
Presentation
Load line recipe
- 02
Trigger and reference
Verify optics and lighting compatibility
- 03
Image / profile
Register print region
- 04
Decision
Compare OCR with expected text
- 05
Evidence and PLC
Record uncertainty and evidence
Related applications
Let us assess your application together
We test your sample in our laboratory and report on resolution, optics and lighting selection.