OMS Calibration — Template Editor
Upload a PDF (preferred) or an image. The page will auto-rectify using the four corner squares.
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Block Controls
Index
Rows
Cols
MCQ 1
Rows
Cols
MCQ 2
Rows
Cols
MCQ 3
Rows
Cols
Crop Top
Crop Bottom
Crop Left
Crop Right
InnerR (Idx)
RingWeight
RingFactor
InnerR (MCQ)
Show Grid
Show Outlines
Template JSON
Drag the 4 corners of each block to match the printed grid. Rows/Cols and Crop margins control the internal grid lines.