README.md

metadata

tags:
  - ocr
  - document-processing
  - deepseek
  - deepseek-ocr-2
  - markdown
  - uv-script
  - generated
dataset_info:
  config_name: unlimited-ocr
  features:
    - name: image
      dtype: image
    - name: volume
      dtype: int64
    - name: volume_label
      dtype: string
    - name: leaf_number
      dtype: int64
    - name: page_number
      dtype: string
    - name: page_number_confidence
      dtype: int64
    - name: page_type
      dtype: string
    - name: width
      dtype: int64
    - name: height
      dtype: int64
    - name: ocr_text
      dtype: string
    - name: markdown
      dtype: string
    - name: inference_info
      dtype: string
  splits:
    - name: train
      num_bytes: 842773
      num_examples: 5
  download_size: 848363
  dataset_size: 842773
configs:
  - config_name: unlimited-ocr
    data_files:
      - split: train
        path: unlimited-ocr/train-*

Document OCR using DeepSeek-OCR-2

This dataset contains markdown-formatted OCR results from images in davanstrien/encyclopaedia-britannica-1771 using DeepSeek-OCR-2.

Processing Details

• Source Dataset: davanstrien/encyclopaedia-britannica-1771
• Model: deepseek-ai/DeepSeek-OCR-2
• Number of Samples: 5
• Processing Time: 2.3 min
• Processing Date: 2026-07-07 23:47 UTC

Configuration

• Image Column: image
• Output Column: markdown
• Dataset Split: train
• Batch Size: 8
• Max Model Length: 8,192 tokens
• Max Output Tokens: 8,192
• GPU Memory Utilization: 80.0%

Model Information

DeepSeek-OCR-2 is a 3B parameter vision-language model featuring Visual Causal Flow architecture for more human-like visual encoding. Building on DeepSeek-OCR v1, it offers enhanced document understanding with dynamic resolution up to (0-6)x768x768 + 1x1024x1024 patches.

Capabilities

• LaTeX equations - Mathematical formulas preserved in LaTeX format
• Tables - Extracted and formatted as HTML/markdown
• Document structure - Headers, lists, and formatting maintained
• Image grounding - Spatial layout and bounding box information
• Complex layouts - Multi-column and hierarchical structures
• Multilingual - Supports multiple languages

Dataset Structure

The dataset contains all original columns plus:

• markdown: The extracted text in markdown format with preserved structure
• inference_info: JSON list tracking all OCR models applied to this dataset

Usage

from datasets import load_dataset
import json

# Load the dataset
dataset = load_dataset("{{output_dataset_id}}", split="train")

# Access the markdown text
for example in dataset:
    print(example["markdown"])
    break

# View all OCR models applied to this dataset
inference_info = json.loads(dataset[0]["inference_info"])
for info in inference_info:
    print(f"Column: {{info['column_name']}} - Model: {{info['model_id']}}")

Reproduction

This dataset was generated using the uv-scripts/ocr DeepSeek-OCR-2 vLLM script:

uv run https://huggingface.co/datasets/uv-scripts/ocr/raw/main/deepseek-ocr2-vllm.py \\
    davanstrien/encyclopaedia-britannica-1771 \\
    <output-dataset> \\
    --image-column image

Performance

• Processing Speed: ~0.0 images/second
• Processing Method: Batch processing with vLLM (2-3x speedup over sequential)

Generated with UV Scripts