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Two inspectors, one doubtful cover

JasperChan1073 · 2025年6月22日 13:22 UTC

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JA
JasperChan1073
Our UR5e camera trial is waiting on a reference set. One inspector called a line on a polished cover a scratch. Another called it glare. Both signed the same sample sheet. I've kept the cover aside. More accurately, I've stopped it going back into the image trial until we sort the label out. What do you do with a sample that the people making the references cannot agree on?

20 条回复

BE
BethBaker0498

Give it an undecided label and keep it out of the confirmed good and bad groups; do not let the last signature win.

11
JA
JasperChan1073

Done. The two inspectors used different viewing angles. One was looking almost along the cover, which makes every bit of it look dramatic.

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BE
BethBaker0498

Have them use the same agreed inspection conditions on that actual cover, not argue from the pictures.

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NA
NathanBrooks0808

Would magnification settle it, or could that make them reject marks the normal inspection is meant to accept? I am not sure where you draw the line.

9
BE
BethBaker0498

It can help establish whether a mark exists, but the acceptance method still decides whether that mark makes the cover a reject.

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HA
HassanBrown0878

Who has the final say when they still disagree?

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NA
NathanBrooks0808

I would want that person at the viewing session, otherwise the inspectors could just produce another pair of signatures.

18
JA
JasperChan1073

Our quality lead joined them. Under the agreed lighting they both saw a faint rub in one place. The bright line in the trial image was elsewhere. We've kept two separate notes against the sample.

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SO
SofiaBaker0456

Is the rub acceptable under your finish requirement?

17
JA
JasperChan1073

Borderline. Quality is asking the product owner. Not putting it into the good set yet, even though the big bright line was a reflection.

7
SO
SofiaBaker0456

Could be a useful difficult example later, once that decision is made.

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BethBaker0498

Later, yes; I would not tune around it while its status is still being debated.

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HA
HassanBrown0878

Jasper, did the product owner answer? Our own reference cupboard is filling up with undecided bits.

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NA
NathanBrooks0808

Hassan, are yours waiting on one decision or lots of unrelated ones?

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HA
HassanBrown0878

Different finishes, different owners. A surprisingly efficient way to fill a cupboard.

19
JA
JasperChan1073

Product owner accepted the rub under our existing cosmetic method. We have the reason with the sample. I also found that the trial folder contained a sharper crop of this cover labelled deep scratch. Same cover. No wonder this dragged on.

14
BE
BethBaker0498

Find the other copies before the next trial, including any training or evaluation folders; changing one label will not change the rest.

10
JA
JasperChan1073

Three copies found, all linked to the sample now. Thanks, Beth. I'll keep it in the difficult-example group Sofia suggested, with the signed decision. We still need consistent presentation at the camera.

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NA
NathanBrooks0808

Does difficult-example mean accepted but hard to image, or still uncertain? Those sound like different groups to me.

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SO
SofiaBaker0456

I meant accepted but tricky to image. Jasper, perhaps use those words on the folder.

3

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