calibrate: find the chart beside a shadow, and hold the matrix to the camera's noise - #44

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widgetii merged 3 commits into

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calibrate-noise-budget

Oct 2, 2026

Commits on Oct 2, 2026

engine: find the chart beside a shadow -- threshold flatness on rooted luma
AI Dev
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312aaaa
calibrate: hold the matrix to the camera's noise, not only to the chart
AI Dev
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d7df205
calibrate: judge the camera by its own balance, and refuse a budget it cannot hold
AI Dev
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bf25995