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fix(flatfield): crop detection reads the render's flat-fielded source - #1360

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marcinz606 merged 1 commit into
marcinz606:mainfrom
thetalkingdrum:fix/detection-flatfield-half-stitch
Oct 11, 2026
Merged

marcinz606 merged 1 commit into
marcinz606:mainfrom
thetalkingdrum:fix/detection-flatfield-half-stitch

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@thetalkingdrum

@thetalkingdrum thetalkingdrum commented Oct 11, 2026 •

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Auto-crop all frames and Auto Skew applied the Flat Field differently from the render. On a half-frame scan they applied the whole-frame gain to one half, stretched across it, and on a stitch they applied it a second time to parts the decode had already corrected. Both now pass the half-frame or diptych cut and skip stitches, behind the same gate run_pipeline and Roll Analysis use.

@thetalkingdrum
thetalkingdrum force-pushed the fix/detection-flatfield-half-stitch branch from 9140221 to ee59c48 Compare October 11, 2026 14:34
Auto-crop all frames and Auto Skew applied the whole-frame gain to one
half of a half-frame scan, stretched over the half, and applied it a
second time to a stitch whose parts the decode had already corrected.
Both now pass the half-frame cut and skip a stitch, as run_pipeline
and Roll Analysis do.
@thetalkingdrum
thetalkingdrum force-pushed the fix/detection-flatfield-half-stitch branch from ee59c48 to c65a6f0 Compare October 11, 2026 15:19
@marcinz606
marcinz606 merged commit 3b15796 into marcinz606:main Oct 11, 2026
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2 participants