Datasets:

Reza2kn
/

persian-printed-ocr-3.5m

configs:
  - config_name: default
    data_files: data/*.parquet
    features:
      - name: image
        dtype: image
      - name: label
        dtype: string
language:
  - fa
task_categories:
  - image-to-text
tags:
  - ocr
  - persian
  - printed-text
pretty_name: Persian Printed OCR 3.5M

Persian Printed OCR 3.5M

A unified corpus of 3,517,974 Persian printed OCR image/text pairs, selected from five public datasets using GlotLID v3. Only the accept bucket is included; 232,317 ambiguous and 190,733 rejected rows are excluded. The viewer exposes exactly image and label.

Sources

AliShafiee2003/persian-ocr-garshasp-70c — pinned revision 36bfdcdeac20c02231f4ee08472f80db2fc467bb (CC-BY-4.0)
hezarai/parsynth-ocr-200k — pinned revision e55cca662250585aa0278303901ef30b9b0612f9 (no license declared on its HF card)
mohajesmaeili/Persian_Arabic_TextLine_Image_Ocr_Medium — pinned revision b99becc3cadd733998c53ab1a599eb94ac7dfb99 (no license declared on its HF card)
mohajesmaeili/Persian_Arabic_TextLine_Image_Ocr_Small — pinned revision 7ca7a34389bdf805465876eb54ebd3e93c5a48b1 (no license declared on its HF card)
ordaktaktak/Persian-OCR-230k — pinned revision 05d248b30988b41bb905f7919c0bac39cab38d70 (MIT)

Users remain responsible for complying with each upstream source's terms. This aggregation does not replace or broaden upstream licenses.

Persian filter

Accepted when GlotLID predicted fas_Arab with probability at least 0.65, or predicted fas_Arab and the text contained Persian-specific characters. The complete intake comprised 3,941,024 rows.