README.md

metadata

license: odc-by
language:
  - en
pretty_name: OCR-Annotations
size_categories:
  - n>1T

PDF OCR Classification Dataset

This dataset contains PDF documents with annotations for OCR classification tasks.

Dataset Description

• Total samples: 1620
• Classes: OCR (requires OCR processing), NOCR (no OCR needed)

Dataset Structure

Each row contains:

• filename: Original PDF filename
• pdf: PDF file as binary data (using Pdf feature type)
• class: Binary classification label (OCR/NOCR)
• truncation_type: Whether the PDF is truncated or non-truncated
• pdf_size_bytes: Size of the PDF file in bytes

Class Distribution

class NOCR 1393 OCR 227

Usage

from datasets import load_dataset

# Load the dataset
dataset = load_dataset("HuggingFaceFW/ocr-annotations")

# Access train split
train_data = dataset['train']

# Access a sample
sample = train_data[0]
pdf_bytes = sample['pdf']  # This will be bytes
label = sample['class']

License

Please check the original data source for licensing information.