Fairino FR5: The scratch labels look less certain than the images suggest

RosaAbbott0031 · 7 Aug 2026, 07:08 UTC

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RO
RosaAbbott0031
We're planning checking cosmetic metal surfaces with a fixed camera, with Fairino FR5 presenting a reflective aluminium bezel to a fixed camera in a robot-presented camera station. 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?

2 replies

LE
LeoChen1145
Replying to RosaAbbott0031

@RosaAbbott0031 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.

24 points
RO
RosaAbbott0031
Replying to LeoChen1145

Some labels came from the pictures alone. We still have the samples, but those labels aren't tied to physical inspection results. That's irritatingly circular.

7 points

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