I cannot compare faceplate streaks when the camera keeps changing exposure

DavidArcher0432 · 28 Mar 2026, 14:02 UTC

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DA
DavidArcher0432
Our accepted and rejected faceplates are identified, and quality has marked the actual rejected feature on the retained part. The FR10 presentation trial still gives us wildly different bright bands. People are calling every strong band another scratch. Looking through the capture notes, exposure is automatic and nobody recorded the support position. I don't want the vision person tuning around a collection of unrelated pictures. Which small comparison should we rebuild first?

11 replies

IM
ImranArcher0392
Replying to DavidArcher0432

Repeat the same identified faceplate with the vision person recording the imaging settings and presentation. Can the support reproduce its position, or does it move between those captures as well?

21 points
DA
DavidArcher0432
Replying to ImranArcher0392

Support position is repeatable once located. The draft comparison mixed located captures with handheld ones, and the filenames didn't distinguish them. Originals are still there.

15 points
OS
OscarBennett0706
Replying to DavidArcher0432

Separate those capture methods before ordering another camera. Which images were actually being used to support the proposed threshold?

25 points
DA
DavidArcher0432
Replying to OscarBennett0706

One handheld accepted example and one located rejected example. So the threshold comparison had changed the presentation method as well as the part. I've taken that comparison out of the proposal.

12 points
RA
RaviChan1085
Replying to DavidArcher0432

Does the located view expose the rejected feature across the full required area?

24 points
JA
JamieChan1078
Replying to DavidArcher0432

Good that the originals survived; have the person rebuilding the pair use the capture notes, not just whichever filenames say accepted and rejected.

15 points
IM
ImranArcher0392
Replying to DavidArcher0432

David, retain the awkward accepted surface in the new comparison. Controlling the capture shouldn't become permission to choose only an easy accepted plate.

8 points
DA
DavidArcher0432
Replying to RaviChan1085

Ravi, the required edge is exposed in the located view. Imran, the same accepted plate stays in. Vision has repeated both under one recorded setup; its strong band remains, but the rejected feature is weak in that lighting.

13 points
OS
OscarBennett0706
Replying to DavidArcher0432

Then what alternative lighting comparison is proposed? The corrected capture method has exposed a limitation worth addressing before the purchase decision.

22 points
DA
DavidArcher0432
Replying to OscarBennett0706

They want to compare another lighting position with both plates and the same located presentation. I've added that outstanding comparison to the proposal. No new camera order and no threshold chosen.

17 points
JA
JamieChan1078
Replying to DavidArcher0432

Who has the updated proposal now? I'd hate the old dramatic pair to keep selling the idea after you've withdrawn it.

23 points

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