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How should I establish the defect status of our reflective bezels?

JuliaAllen0326 · 2026年7月26日 02:02 UTC

回复讨论
JU
JuliaAllen0326
I am preparing the reference set for an FR10 fixed-camera inspection of aluminium bezels. Small presentation changes move the bright streaks, but our example files already call them scratches. What evidence should establish the defect labels before commissioning and threshold selection?

15 条回复

TH
ThomasAli0190

Has anyone inspected the actual bezel behind each picture, or were these labels assigned from the screen?

24
JU
JuliaAllen0326

They were assigned from the screen. The physical samples are retained, but the image review is being treated as a final acceptance decision. I do not think it supports that use.

15
JO
JoAli0244

Get the samples assessed against the cosmetic requirement. The existing labels are provisional at best.

17
JA
JamieBaker0469

Keep sample identity attached to every view, or the same bezel becomes several apparent examples

4
CH
ChloeAllen0309

Jamie, that also matters when the references leave this team, because filenames alone tend to get shortened by whoever makes the next training pack.

7
JU
JuliaAllen0326
回复 JoAli0244

The assessment has started. Two bright streaks are reflections, and one sample has a confirmed scratch nearby. I have retained those distinctions by sample identity. The acceptance owner is still considering the borderline pieces.

9
JO
JoAli0244

Good. Does the confirmed scratch stay visible when presentation varies?

20
TH
ThomasAli0190
回复 JoAli0244

Jo, the highlights could hide it, so I'd record each view rather than reduce the observation to scratch seen or not seen.

20
JA
JamieBaker0469

Would separate view outcomes make the later count of defective bezels confusing?

10
CH
ChloeAllen0309

Only if views and parts get mixed, Jamie; the physical acceptance decision belongs to the bezel, while the image record tells you whether that capture revealed the known condition.

14
JU
JuliaAllen0326

Thank you, Chloe. That is the distinction I needed for the worksheet. We can now compare captured evidence without relabelling the physical bezel each time a reflection moves across it.

21
JO
JoAli0244

Have you selected image conditions yet, or only repaired the reference records?

18
JU
JuliaAllen0326
回复 JoAli0244

Only the records and the first comparisons. I have not selected lighting or thresholds. The next comparison will record pose, exposure and lighting, including removal and replacement of the same identified samples.

-2
TH
ThomasAli0190

Who handles the borderline samples while their acceptance decision is outstanding, so nobody quietly feeds them back into the tuning set?

21
JA
JamieBaker0469

A visible pending status would help whoever runs the captures, even before that ownership question is settled

-2

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