Bright faceplate streaks with scratch labels attached

ImranBarnes0566 · 28 Jun 2026, 19:40 UTC

Reply to discussion
IM
ImranBarnes0566
Our FR10 camera proposal has confident scratch labels on bright streaks that move when a faceplate is presented differently. No agreed physical decisions behind them yet. How do I build a useful reference set without teaching the inspection to agree with our first guesses?

10 replies

IS
IsabelBell0648
Replying to ImranBarnes0566

Keep each faceplate identified and have quality inspect its actual surface under an agreed method. Include accepted finish variation. Then the reference set can show why a bright region was accepted or rejected, not only where somebody drew an arrow.

15 points
IM
ImranBarnes0566
Replying to IsabelBell0648

The physical plates survived, so that is possible. Our current folder has several images of the same plate with different labels, but no record that quality made either decision.

5 points
FI
FionaAllen0325
Replying to ImranBarnes0566

Who is keeping the plate-to-image link? Give one person ownership. Otherwise a renamed file and a moved sample can undo the careful inspection without anyone noticing until training starts.

8 points
BE
BethChan1107
Replying to ImranBarnes0566

Are those different presentations deliberate angle changes, or does the plate move in its holder?

3 points
IS
IsabelBell0648
Replying to BethChan1107

Beth's question matters for the next comparison. I would repeat one seat with fixed conditions first, then change presentation deliberately. It is easier to explain a result when the loader and lamp have not both changed.

3 points
IM
ImranBarnes0566
Replying to ImranBarnes0566

Fiona, I own the sample register and image links. Beth, the angles were changed deliberately; the holder gives a repeatable seat in our existing placement check. The folder failed to preserve which angle produced each image.

22 points
FI
FionaAllen0325
Replying to ImranBarnes0566

Then keep those old images as observations with missing conditions. Don't retrospectively assign an angle because a highlight looks familiar. The new capture can be better without rewriting what you know about the old one.

16 points
IM
ImranBarnes0566
Replying to IsabelBell0648

Quality accepted the broad bright region and rejected a small edge gouge on another plate. We have captured identified views at the proposed inspection pose. The gouge is partly hidden there, which is a more useful problem than our original bright-streak argument.

12 points
BE
BethChan1107
Replying to ImranBarnes0566

Is another view being assessed for that edge, or is the inspection scope being reduced?

18 points
IM
ImranBarnes0566
Replying to BethChan1107

Another view is being assessed; quality has not agreed to omit the edge. Thank you, Isabel, for insisting on accepted examples too. We now have physical decisions, but the camera plan still lacks demonstrated coverage of the actual rejected feature.

20 points

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