Meri Paathshaala's OMR examination system helps institutions digitize objective examinations, scan answer sheets, automate evaluation, and generate results at scale — using standard document scanners without proprietary hardware.
No costly specialized thick cardstock sheets. Print 60, 100, 180, or 200 question templates on ordinary photocopy paper with standard laser printers.
Works with standard office scanners (HP, Canon, Epson, Fujitsu). Feed batches of 50 to 100 simplex sheets into the automatic feeder at up to 1,200 sheets per hour.
OpenCV-driven homography matrix deskews rotated pages. Adaptive localized darkness thresholds prevent erroneous grading from faint pencil strokes or smudges.
Supports multiple question sets (Set A, B, C, D), fractional negative scoring, section-wise cutoffs, and automated percentile rank lists.
From exam setup to published national rankings — fully automated and transparent.
Configure question sections, marking schemes (+4, -1, 0), and upload master answer keys with support for multiple sets (A/B/C/D).
Generate standardized simplex A4 templates with corner alignment markers and optional pre-filled student roll numbers.
Students fill bubbles using ballpoint pen or pencil. Standard examination invigilation protocols apply as normal.
Feed batches of collected sheets into any multi-page document scanner. Images pipe directly into the ingestion engine.
Homography coordinates align corner fiducials. Localized pixel thresholding extracts student roll numbers and responses.
Zero silent errors. Sheets with ambiguous double marks or smudges get flagged for instant operator split-screen verification.
Publish merit rank lists, class percentiles, question-wise difficulty ratings, and individual report cards to student phones.
| Feature Dimension | Legacy Hardware OMR Scanners | Meri Paathshaala Computer Vision |
|---|---|---|
| Hardware Cost | ₹2,50,000 to ₹7,00,000 per machine | ₹0 (Uses standard office ADF scanners) |
| Paper Requirement | Requires expensive 100+ GSM specialized paper | Standard 70-75 GSM photocopy paper |
| Skew & Tilt Handling | Jams or discards misaligned sheets | OpenCV homography automatically deskews ±15° |
| Result Publishing | Manual export to CSV, manual SMS forwarding | Directly published to Student & Parent mobile apps |
| Diagnostic Insights | Raw marks score sheet only | AI question difficulty and topic weakness diagnostics |
We will send you sample A4 OMR templates and run a live scanning evaluation with your test papers.