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Document OCR pipeline: classify → detect fields → recognize text

Project description

docreader-ocr

Python-библиотека для автоматического распознавания российских документов.

from docreader import DocReader

result = DocReader().process("passport.jpg")
print(result.documents[0].fields)
# {"surname": "Иванов", "firstname": "Иван", "passport_num": "1234 567890", ...}

Установка

pip install docreader-ocr

Модели скачиваются автоматически при первом запуске.

Поддерживаемые документы

  • Паспорт РФ
  • СНИЛС
  • Аттестат об образовании
  • Диплом о высшем образовании

Как работает

Трёхэтапный конвейер: классификатор (YOLO OBB, accuracy 97.5%) определяет тип документа → детектор зон (YOLO OBB, mAP@50 = 90%) находит поля → OCR (EasyOCR, word accuracy 87.3%) распознаёт текст.

Данные обрабатываются локально — никаких внешних серверов, полное соответствие 152-ФЗ.

Документация

Полный README, примеры и API — на GitHub.

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