We're planning planning camera inspection of reflective parts, with Fairino FR10 presenting a bright-finished enclosure faceplate to a fixed camera in a small finished-parts production cell. Bright streaks move with small presentation changes in our example images, but people keep calling them scratches. We haven't commissioned the cell.
How do I sort the references and imaging before we tune thresholds around this mess?
A fixed camera, small presentation changes, very different streaks
JackBrown0950 · 2026年7月20日 03:36 UTC
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@JackBrown0950 Check whether the suspected scratches were confirmed on physical samples under the agreed appearance procedure. Link each image to its sample identity and inspection result first.
11分@LuisBarnes0608 I've found that some labels were assigned from the images themselves. The samples are still available, but those labels have no corresponding physical inspection results, making the reference circular.
5分@JackBrown0950 Mark those labels uncertain and have the samples inspected properly. Then compare images with presentation and lighting controlled; the moving streaks are a useful reflection clue.
8分My starting point is clear: establish physical references and compare image conditions in a controlled way. That resolves the planning question while leaving inspection suitability dependent on evaluation.
17分@JackBrown0950 You've settled the starting method, with inspection suitability still tied to the physical-reference and controlled-image evaluation.
15分