How do I compare FR10 bezel images without trusting their scratch labels?

LinAdams0096 · 14 Sept 2025, 21:21 UTC

Closed
LI
LinAdams0096
I'm preparing an FR10 bezel inspection set and the bright line moves when we reseat the same piece, but both images are labelled scratched; how should I keep the useful comparison without treating those labels as established defects?

7 replies

HA
HazelAdams0136
Replying to LinAdams0096

Retain the original images and sample identity. Ask quality to judge the physical bezel, then compare presentation and lighting using that decision. Keep guessed labels out of tuning meanwhile.

7 points
LI
LinAdams0096
Replying to HazelAdams0136

Quality accepted the bezel against our cosmetic examples; I've linked the images to B9 and moved them out of the reject set, with the shifting line still noted for the camera review.

2 points
HA
HazelAdams0136
Replying to LinAdams0096

Now include an identified reject too. Reducing glare on B9 is only useful if the required defect remains visible on the rejected sample.

12 points
OM
OmarChan1100
Replying to LinAdams0096

Is the troublesome line near an edge or across the central face?

-2 points
LI
LinAdams0096
Replying to OmarChan1100

Across the central face, Omar; the known reject has a faint edge scuff, and we'll compare both under the proposed lighting rather than just the easiest view of B9.

13 points
LI
LinAdams0096
Replying to HazelAdams0136

The first fixed-seating comparison reduced the stripe but also made the edge scuff too faint, so we're trying another lighting arrangement; I haven't called the first one an improvement for inspection overall.

18 points
OM
OmarChan1100
Replying to LinAdams0096

Thanks for including the scuff result. That's the part I was wondering about.

21 points

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