I know acceptable finish examples matter too. Our planned FR10 bezel camera has moving streaks labelled scratches. How should physical decisions and repeat captures precede threshold tuning?
Have the appearance owner judge identified physical bezels under the agreed method, then retain acceptable, rejected and unresolved examples separately; a camera annotation cannot settle the surface condition it is supposed to represent.
Record how those images were made while the parts are being reviewed: holder, seating, lighting and capture settings. Physical judgements improve the labels, but cannot recover undocumented presentation conditions.
Keep that scratch's location tied to the physical bezel during the capture comparison; reducing the bright streak is not success if the confirmed defect becomes less visible.
And keep a separate validation selection once tuning begins. Familiar examples are useful for development, but they shouldn't be the only evidence used to judge the finished inspection.
Quality keeps the examples; maintenance keeps holder and lighting revisions. No commissioned inspection claim while the visibility comparison remains unfinished.