Why Most OCR Fails on Nigerian IDs (And How to Read Them Correctly)

If you’ve tried running a NIN slip through a generic OCR service, you’ve probably seen gibberish. Here’s why:

Lamination = glare

Faded paper = low contrast

Creases = broken text

Tiny barcodes = un-scannable

Global models weren’t trained for this. At Veris, we built our Scan product from thousands of real Nigerian document samples: laminated, crumpled, low-light, so it extracts accurate structured data regardless of condition.

NIN, passport, PVC, driver’s licence, utility bills. All supported. On device processing, no raw image storage.

👉 Full guide: https://www.verisinfra.com/blog/nigerian-id-ocr-guide-how-to-accurately-read-nin-passports-driver-s-licences-and-voter-s-cards