Sunday, September 14, 2025

JSON TEMPLATE MAKER FOR OMR SHEETS

Advanced OMR Template Generator

Loading OpenCV.js...

1. Click "Upload" to begin. Then, draw rectangles over bubble sections.

OMR Configurator

Upload OMR Sheet

Zoom: 100%

# of Roll No. Blocks

(Sorted Vertically)

All other blocks are sorted horizontally.

Detection Parameters

Min Distance: 20

Param1 (Edge): 50

Param2 (Center): 20

Min Radius: 5

Max Radius: 20

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